Hi,
Put this code on the init line of any vehicle
nul = [this] execVM "music.sqf";
Now create music.sqf and put this code in it.
_object = _this select 0;
while {alive _object} do { _object say3D "Qom_Nasheed"; sleep 15;};
For a 35 seconds sound write
sleep 35
With this code the sound will be played in a continuous loop until the vehicle destruction