The clock and radio station will suddenly scramble and look like a bunch of letters and numbers. It will sometimes return to normal quickly. Eventually it does return.

MY RADIO LIGHTS DOESN'T COME ON WHEN I START THE CAR.

Sometimes my display on the radio will go out. The fuse is okay. You can whack the dash right above the radio and it usually comes back on, or sometimes you can just turn the car off and restart it.