I have a 1995 Honda Civic Ex and one night I took off the front part of my radio, where all the buttons are. When I put it back on, the light to the radio stopped lighting up. You can barely see the screen during the day but during the night its completely black and you can't see anything. Luckily I already have my stations preset and I don't need to go around finding stations in the dark but if I had to, I would be screwed. Does anyone know why this could have happened?