1995 Grand Prix Alarm Door Lock Problems

So an attempt was made to put an aftermarket alarm in the vehicle so that remote keyless entry would be possible and now there's nothing but problems. 1. First the car wouldn't unlock when put into Park, it would just lock when put into neutral or drive. 2. Now its decieded that the automatic door locks button will only work when the car door is closed. Sometimes it doesn't work at all, and others it sounds like its straning to work. I've pulled the alarm hoping that might solve some of this but it didn't. I've also checked every fuse I could find and they all seem to be in working order. If anyone has any suggestions, please help.

I would go over every wire you hooked into, to make sure the FACTORY wires are intact.   The Doorlock Relays are high up in the Driver Kick Panel....should be a Black unit with Orange, Black, Lt.Blue, & White wires....You could have burnt it (not unusual )Also the FACTORY RKE is in the Trunk on Pass. side shelfMO

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My relays weren't high up in the kick-panel but very close to the ground. What I don't get, is that if the factory relay is burnt out, why does the car still lock when put into park and unlock/lock when the door is closed. I have a hard time believing that any of the factory wires are broken, I used clips to splice into them, and if they were broken, again why does it lock/unlock when the door is open? Thanks.