problem with script

[Nerses]

Guys. That is the problem. There is a script of a policeman. The essence of the police is that when he found the offender must press M and bring the offender to offer so surrendered or ran away. But this cursor is not displayed after you come out of the machine. I started to turn off scripts. And found a script which prevents to include the cursor after I got out of the car. This audio system. How can I fix this bug?

Here's the script itself audio:

server_player

local root = getRootElement() 
  
  
--------------------------------------------------------------------------- 
-- 
-- gets 
-- 
--------------------------------------------------------------------------- 
  
-- get string or default 
function getString(var,default) 
    local result = get(var) 
    if not result then 
        return default 
    end 
    return tostring(result) 
end 
  
-- get number or default 
function getNumber(var,default) 
    local result = get(var) 
    if not result then 
        return default 
    end 
    return tonumber(result) 
end 
  
-- get true or false or default 
function getBool(var,default) 
    local result = get(var) 
    if not result then 
        return default 
    end 
    return result == 'true' 
end 
  
  
local settings = { 
    soundMinDistance = getNumber('radio3d.sound3d_min_distance', -- s8) -->, 
    soundMaxDistance = getNumber('radio3d.sound3d_max_distance', 15), 
    soundOutsideVolumeInVehicle = getNumber('radio3d.sound3d_outside_volume_vehicle', 50) / 100, 
    soundOutsideVolumeOnFoot = getNumber('radio3d.sound3d_outside_volume_foot', 70) / 100, 
    soundOwnVehicleVolume = getNumber('radio3d.sound3d_own_vehicle_volume', 100) / 100, 
    soundRadioOffOnVehicleExit = getBool('radio3d.sound3d_radio_off_on_vehicle_exit', false), 
    soundRadioOffOnBlowUp = getBool('radio3d.sound3d_radio_off_on_blow_up', true), 
    playListTitle = getString('radio3d.playlist_title', "Choose Song"), 
    closePlaylistDesc = getString('radio3d.close_playlist_desc', "Press 0 to close the playlist"), 
    noMusic = getString('radio3d.no_music', "No music"), 
    placeholder = getString('radio3d.placeholder', "Placeholder"), 
    loop = getBool('radio3d.loop', true), 
    closeOnSelection = getBool('radio3d.close_on_selection', true), 
    playlistCloseDelay = getNumber('radio3d.playlist_close_delay', 500) 
} 
  
addEvent("onRadio3dClientScriptLoaded", true)    
addEventHandler("onRadio3dClientScriptLoaded", getRootElement(), 
    function() 
        -- outputChatBox("settings: "..tostring(settings)) 
        triggerClientEvent(source, "onSendRadio3dSettings", getRootElement(), settings) 
    end 
) 
  
  
-- function removeSongOnExplode(theVehicle) 
--  setElementData(theVehicle, "tempdata.originalnick", sPlayerNickname) 
-- end 
  
-- addEventHandler("onVehicleExplode", getRootElement(), removeSongOnExplode) 
  
  
function removeAllSounds() 
    local vehicles = getElementsByType("vehicle") 
  
    for theKey, theVehicle in ipairs(vehicles) do 
        -- sometimes real elements are already deleted (i.e onGamemodeMapStop), so extra check 
        if isElement(theVehicle) then 
            local songId = getElementData(theVehicle, "song_id") 
            -- if song is attached to element (song_id is set, not false (or nil)) 
            if songId then 
                setElementData(theVehicle, "song_id", false) 
                setElementData(theVehicle, "song_start_time", false) 
            end 
        end 
    end 
end 
  
  
function onCurrentResourceStop(theResource) 
    removeAllSounds() 
end 
  
function removeSongOnGamemodeMapStop(gamemode) 
    -- outputChatBox("gamemode stopped") 
    triggerClientEvent("onGamemodeMapStop", getRootElement()) 
  
    removeAllSounds() 
end 
  
-- function removeSongOnGamemodeMapStart(gamemode) 
--  outputChatBox("gamemode started") 
-- end 
  
function removeSongFromElement(theElement) 
    local songId = getElementData(theElement, "song_id") 
    if songId then 
        setElementData(theElement, "song_id", false) 
        setElementData(theElement, "song_start_time", false) 
    end 
end 
  
function removeSongOnExplode() 
    removeSongFromElement(source) 
end 
  
if settings.soundRadioOffOnBlowUp then 
    addEventHandler("onVehicleExplode", getRootElement(), removeSongOnExplode) 
end 
  
addEventHandler("onResourceStop", getResourceRootElement(), onCurrentResourceStop) 
  
addEventHandler("onGamemodeMapStop", getRootElement(), removeSongOnGamemodeMapStop) 
-- addEventHandler("onGamemodeMapStart", getRootElement(), removeSongOnGamemodeMapStart) 
  
  
  
-- Export 
function changeSetting(triggerFor, settingName, newValue) 
    triggerClientEvent(triggerFor, "onChangeRadio3dSetting", root, settingName, newValue) 
end 

radio3d_client

local localPlayer = getLocalPlayer() 
  
  
function constructNumbersFromLetters() 
    playlistNumbers = {} 
    for number, letter in ipairs (playlistLetters) do 
        playlistNumbers[letter] = number 
    end 
end 
  
  
function getLocalPlaylist() 
    local theSongs = {} 
    local xml = xmlLoadFile(":radio3d_playlist/playlist.xml") 
    if xml then 
        local i = 0 
        while (xmlFindChild(xml, "song", i)) do  
            local filename = xmlNodeGetAttribute(xmlFindChild(xml, "song", i), "filename")           
            table.insert(theSongs, ":radio3d_playlist/music/"..filename) 
            i = i + 1; 
        end 
    xmlUnloadFile(xml)     
    end 
     
    return theSongs 
end 
  
  
function createPlaylist()    
    playlist = {} 
     
    -- 1. Fill the playlist with placeholders 
    for number, letter in ipairs (playlistLetters) do 
        local filePath = "music/placeholder.mp3" 
        -- local songTitle = "Placeholder" 
        local songTitle = settings.placeholder 
        -- local songTitle = string.sub(filePath, 7, -5) 
         
        local song = {filePath, songTitle} 
  
        table.insert(playlist, song)     
    end 
  
    -- 2. Change the beginning of playlist to local playlist 
    local localPlaylist = getLocalPlaylist() 
     
    for key, filePath in pairs(localPlaylist) do 
        local songTitle = string.sub(filePath, 25, -5) 
        local song = {filePath, songTitle} 
        playlist[key] = song 
    end 
     
end 
  
  
  
function guiCreateSizedLabel(theText, parent) 
    theLabel = guiCreateLabel(0, 0, 0, 0, theText, false, parent) 
    guiSetLabelSize(theLabel) 
    return theLabel 
end 
  
function initMusicSelectorMenu() 
  
    labelSongs = {} 
     
    local screenX, screenY = guiGetScreenSize() 
  
    local musicSelectorMenuTitle = settings.playListTitle 
     
    musicSelectorMenuX = screenX - musicSelectorMenuWidth - 20 
    musicSelectorMenuY = 140     
  
    musicSelectorMenu = guiCreateWindow(musicSelectorMenuX, musicSelectorMenuY, musicSelectorMenuWidth, 0, musicSelectorMenuTitle, false) 
  
    guiWindowSetMovable(musicSelectorMenu, false) 
    guiWindowSetSizable(musicSelectorMenu, false) 
     
    disableLabel = guiCreateSizedLabel("x. "..settings.noMusic, musicSelectorMenu) 
    closeLabel = guiCreateSizedLabel(settings.closePlaylistDesc) 
end 
  
function guiSetLabelSize(theLabel) 
    local labelHeight = guiLabelGetFontHeight(theLabel) 
    local labelWidth = guiLabelGetTextExtent(theLabel) 
    guiSetSize(theLabel, labelWidth, labelHeight, false) 
end 
  
function populateMusicSelectorMenu() 
    local y = 20     
    local x_offset = 10 
     
    for number, song in ipairs (playlist) do               
        local songTitle = song[2]         
        local labelLetter = playlistLetters[number] 
        local label = guiCreateLabel(x_offset, y, 0, 0, labelLetter..". "..songTitle, false, musicSelectorMenu) 
        local labelHeight = guiLabelGetFontHeight(label) 
        guiSetLabelSize(label) 
        y = y + labelHeight      
        guiLabelSetColor(label, 255, 255, 255)   
        labelSongs[number] = label   
    end 
     
    guiSetPosition(disableLabel, x_offset, y, false) 
         
    local windowHeight = 40+y 
    guiSetSize(musicSelectorMenu, musicSelectorMenuWidth, windowHeight, false) 
     
    guiSetPosition(closeLabel, musicSelectorMenuX+x_offset, musicSelectorMenuY+windowHeight, false) 
end 
  
function drawMusicSelectorMenu() 
    initMusicSelectorMenu() 
    populateMusicSelectorMenu() 
  
    guiSetVisible(musicSelectorMenu, false) 
    guiSetVisible(closeLabel, false) 
    bindKey("0", "down", musicSelector) 
end 
  
function resetLabels() 
  
    for number, label in ipairs (labelSongs) do                       
        guiSetVisible(label, false) 
        label = nil  
    end 
  
    labelSongs = {}  
end 
  
function updateMusicSelectorMenu()  
    resetLabels()    
     
    populateMusicSelectorMenu() 
end 
  
function updatePlaylist()    
    createPlaylist() 
    updateMusicSelectorMenu() 
end 
  
  
function bindAPlaylistKey(letter) 
    bindKey(letter, "down", switchSong)  
end 
  
  
function unbindAPlaylistKey(letter) 
    unbindKey(letter, "down", switchSong) 
end 
  
  
function bindPlaylistKeys() 
    toggleAllControls(false) 
     
    for number, letter in ipairs (playlistLetters) do 
        bindAPlaylistKey(letter) 
    end 
     
    bindKey("x", "down", stopSong) 
end 
  
  
function unbindPlaylistKeys() 
    toggleAllControls(true) 
  
    for number, letter in ipairs (playlistLetters) do 
        unbindAPlaylistKey(letter) 
    end 
     
    unbindKey("x", "down", stopSong) 
end 
  
  
function showMusicSelectorMenu() 
    lastVehicle = getPedOccupiedVehicle(getLocalPlayer()) 
    local selectedSongID = getElementData(lastVehicle, "song_id") 
  
    if selectedSongID ~= false then 
        guiLabelSetColor(labelSongs[selectedSongID], 255, 255, 0) 
        activeSongCache = selectedSongID 
    end 
  
    guiSetVisible(musicSelectorMenu, true) 
    guiSetVisible(closeLabel, true) 
    bindPlaylistKeys() 
end 
  
  
function hideMusicSelectorMenu() 
    guiSetVisible(musicSelectorMenu, false) 
    guiSetVisible(closeLabel, false) 
    if activeSongCache then 
        guiLabelSetColor(labelSongs[activeSongCache], 255, 255, 255) 
    end 
    unbindPlaylistKeys() 
end 
  
  
function getIDFromLetter(letter) 
    return playlistNumbers[letter] 
end 
  
  
-- set current song to selected one (and switch the coloured label if needed) 
function switchSong(newLetter, keyState) 
    local newSongID = getIDFromLetter(newLetter) 
    if playlist[newSongID] ~= nil then 
        selectorStopSong() 
        guiLabelSetColor(labelSongs[newSongID], 255, 255, 0) 
        activeSongCache = newSongID 
        PlayerStartSong(newSongID) 
        if settings.closeOnSelection then 
            -- if hideMusicSelectorMenu() is called too early some letters might be turned to mta controls too early (i.e exit vehicle F) 
            setTimer(hideMusicSelectorMenu, settings.playlistCloseDelay, 1) 
        end 
    end 
end 
  
  
function selectorStopSong() 
    if lastVehicle ~= nil then 
        local selectedSongID = getElementData(lastVehicle, "song_id") 
        if selectedSongID ~= false then 
            guiLabelSetColor(labelSongs[selectedSongID], 255, 255, 255) 
            PlayerStopSong(lastVehicle) 
        end 
    end 
end 
  
  
function stopSong(letter, keyState) 
    selectorStopSong() 
    hideMusicSelectorMenu() 
end 
  
  
-- does player drive the vehicle (s)he is in at the time 
function isPlayerVehicleDriver() 
    local playerVehicle = getPedOccupiedVehicle(localPlayer) 
    local playerVehicleDriver = getVehicleOccupant(playerVehicle) 
  
    return (localPlayer == playerVehicleDriver) 
end 
  
  
-- toggle dialog with 0 
function musicSelector() 
    if