Problem with door locks, passenger door doesn't respond

[bigmuley]

The passenger door only unlocks with a key. If you accidently hit the lock button on the drivers door or passenger door, it is locked until you go around with the key and unlock it. Is it a the door lock timer, or something else?But if you unlock the passenger door with the key, it will unlock all the doors as expected..We have had problems with the window not reswponding to the master contols, but we fixed that, but it didn't fix the darn lock.Any ideas or advice would be appreciated