95 Bonneville Power Lock Problem

I replaced the driver side rear view mirror (powered). Got everything put back together, and I'm having problems with the locks. When I hit the switch to unlock the doors - all the doors unlock except the Passenger side door - which I have to unlock manually.

If I hit the switch to lock the doors, all the doors lock excpet the driver side door which I have to lock manually.

Any ideas? (by the way the powered rear view mirror works fine).