I have a 2012 Camaro SS. I drive this car daily and today when I got in the car, the speakers are not working. The radio seems to be working but no sound. I tried calling someone with the bluetooth, and that too seemed to be working but no sound. Is there a setting somewhere that I can check to see if it some how got turned off? I am the only one who was in the car since they worked last and don't remember any changes that would have occurred to change anything.