viper 791xv unlock

I have a 2003 Grand Am with a 791xv installed by a dealer years ago.The problem I am having is that when I disarm with the remote it unlocks all the doors except the drivers door.I had this problem before and took it to where it was installed and they fixed it in a few minutes but the place is gone now.The switch inside the door works for both locking and unlocking also when I turn the car off all the doors unlock normally.I looked at the brain and the fuses were good.Could a faulty relay or loose connection on one of the relays cause this or have I somehow programed the remote to not unlock the driver door.The clip on the remote that covers the program button on the back is broke off and I could have pushed it.I only have one remote for this alarm. Thanks for any help!

Also if I have the car remote started and turn it off via remote all doors unlock.