HI,
i have a corolla CE model. A few days ago i dropped my remote accidently in water. The same day after letting it dry the remote worked a couple of times but then it stopped working. The LED light still lights up. Has something gone wrong with the remote (in which case i ahve to buy a new one) or does it need reprogramming. Also how to do to the reprogramming.

Also, the remote has 2 buttons. the one on the top opens the car. but the bottom one is not working (at least nothing happens if i press it). Any guesses on what it might be for?

any help would be greatly appreciated. thanks