hey someone tried to steal my girlfriends 02 santa fe {imagine that} last night and they broke off end of knife off in lock, i couldnt get the key cylinder out so had to bust it out to get csr back to garage, im having trouble getting the lock assembly out of colume, i got the security bolt out no problem and lock assembly moves a little bit back and forth, but i cant pull it out to put new one in, any techs have any help for me. thanks