My keyless entry (06) seems to hold its settings for maybe a day, and then reverts back to this stupid mode where it unlocks all doors except the driver. I reset it the other day to all 4 doors to unlock and it worked for a day/day and a half.
I looked at the manual the other day to see how to reset which doors unlock because it has been doing this quite often, but I don't remember what the series of 4-5 beeps mean when I try to open the driver's door.

The only thing that has changed recently is a replacement battery for the fob. There have been no other anomolies with the electronics. I'd think that if it was the fob/battery, it would exhibit some other weirdness.

What is sad is that my GM trucks have been more troublefree than this GS.

 

recently my problems was the pass. side door wasnt opening when I would try to get in I checked the fuses played with the door and it still wasnt working right, it was like this for 2 days maybe then I was just sitting in my car kept playing with the lock button on the driver side door and it started to work normally very weird happenings with these cars