For a few years now my 96 SE has had a problem with the panel lights flickering at night. After driving for a while AT NIGHT, the radio and AC panel lights will go from the dim night setting to the regular daylight setting. This happens quickly at first, then more often until after a while, they stay on the bright setting. It does not affect the instrument panel lights. I thought I could live with it as it doesn't affect the running of the car, but the darn lights are kinda bright at night.

Anybody know the cause and the fix?