Today I began having problems with my x920that I've had around 2 years. Initially the display would go all weird le half FM screen and half another, then the screen would go black but the music continued and hard buttons still worked. It would then stop playing music but the button illumination remained. It would reboot if I shut my truck off, but would repeat the same scenario. Later in the day when I would start my truck it would just repeatedly flash between the "splash" screen and a blank screen many times slowly and eventually go to a blank screen with no music, but button illumination re