Sorry if some of this is reposted, haven't read all the replies yet. I had the same problem with my car a while ago. You need to do the key fob reprogramming procedure, which is in your manual (the main one, not the alarm one). I will get it for you, but it's snowing outside and I'm in my nickers If all else fails and you want a quick fix, you can always disconnect the battery and ground the two wires for a few min, but that means you'll need the radio code when you get back in. If you don't have it, the dealer will give it to you. Send me a PM if you want that reset procedure (it's what fixed the prob for me...at least temporarily), and I'll get back to ya.