[N0FeaR]

pawn Код:

CMD:audio(playerid, params[])
{
    new Float:x, Float:y, Float:z,Float:distance = 3.0;
    GetPlayerPos(playerid,x,y,z);
    if(IsPlayerInRangeOfPoint(playerid,3.0,x,y,z))
    PlayAudioStreamForPlayer(playerid,"http://172.16.40.100/audio_files/event.mp3",x,y,z,distance,0);
    GetVehicleParamsEx(veh,engine,lights,alarm,doors,bonnet,boot,objective);
    return 1;
}

try this