I have a Acura Integra 96 LS and my passenger door will not open! I used to be able to push in the manual unlock button inside and pull the door handle and it'd open up.. Now I can't get it to open at all.

My father messed the lock up, he put the trunk key into the passenger door, some how it fit and turned slightly, but not all the way and got stuck.. to get the key out i had to take a wrench to it and force it to turn back. ever since then the locks been messed up..

What in the world should I do?