Lock System Malfunction

[MattB]

My G20 is having a strange malfunction with the locks. The driver's side door will unlock normally from the remote and key, but when the key is turned again or the remote button is pressed a second time to unlock the other doors they unlock and immediately lock again. The switch on the inside of the car on the console will unlock but not lock any of the doors (when lock is pressed it doesn't even make the clicking noise to indicate the signal was sent to lock the doors, so would replacing this switch be likely to solve my problem?

EDIT: Okay I've looked at an FSM and for some reason what seems to be happening is that when either the key or the remote is used to unlock the rear doors they recieve a lock signal as well as unlock signal, making them relock. Does this sound like potentially a simple fix? It's not the actuators, since using either of the interior switches will unlock the rear doors.
Modified by MattB at 10:01 PM 12/16/2004

[AlabamaDan]

Sounds like the actuators to me. I have a similar problem. I just make sure NEVER to leave my keys in the car.