I will add to this; I havent been able to lock my 02's doors in 2 years..........
Once I went to click the remote, nothing happened, remote is broke! It wasnt the batteries, it was a prong inside. Here is the best part, I go to use the only door entry on the car, place key in drivers side lock and it just spins; its broke! I could not get in the car, and the even best part; I paid someone to break in the car with a coat hanger and string! It was amazing car sealed tight but the guy that worked the lobby of my condo had no problems, it took him 2 hours with just one scrape of damage on the door pillar.
I never got a new remote and never got the locked fixed. Its beed 2 years since I could lock this machine.
It will be getting fixed soon, I plan on buying a new remote & fixing the door lock myself.