If you had the three-button remote fob, you can pick one up on e-bay. That's what I did, and it works just fine. Programming these remotes requires you to access the alarm brain which is behind the glove box. You take a chip out of the remote and stick it into a special spot in the brain...push a button, and you're done. Process takes about 2 seconds, taking out the glove box takes about 15 minutes.