Here's the procedure.
With the key in the car in the Off position, pull the MALL PGM fuse. Then turn the car to the Accessory position. You will hear it chime up to four times depending on your cars content (features and such). Once you hear those initial chimes, you are now ready for programming.
If you want to disable the auto-lock feature, press the lock switch on the door. Count the number of chimes you hear. That is important. You then want to keep hitting the lock switch until you hear ONLY 1 CHIME. Then you are in mode 1 which is the disable of the auto-lock feature. You are now done.
To exit the programming mode, turn the key back to the Off position. Re-install the MALL PGM use in the correct place.
Start your car and move out of park. The doors should stay unlocked.
