[Just rp]

pawn Код:

OnPlayerInteriorChange(playerid,newinteriorid,oldinteriorid)
{ 
    switch(newinterior)
    {
        case [your interior]:{PlayAudioStreamForPlayer(playerid, [your url], 0.0, 0.0, 0.0, 0.0, 0);}
        default:{StopAudioStreamForPlayer(playerid);}
    }
     return 1;
}

They sended me that on the Dutch forums