Hi! I have a 98 XLE and to program my keyless entry you have to pop out the button for the outside mirror control. Behind there is what looks like a small grid. If you taking a paperclip and put it in the #2 slot and the #10 slot with the keys NOT in the ignition, your vehicles locks will engage. When they do, press any button on the key fob and the vehicle will unlock. That's it. You'll need to do both remotes because this method reprograms the remotes completely. My local dealership wanted $75 for this and told me they had to hook it up to a computer. Hope this helps!