Well my jeep has a perpensity to break. I just got it back from a burned out clutch.. and the stereo stops working. Last night I got in it and it just made no sound. The screen is fine and the audio visualizer moves like there is sound coming out, But no sound out of the speakers. Today i took it out to see if a wire had come loose (though i dont see how this effect every speaker) and they all looked good to me. I need to test them to see if they are all getting power, and im sure the ground is still good cause it worked the day before yesterday just fine. I just dont understand how this would happen seemingly overnight, with no use. Thanks for any help. P.S. Its not muted, and this also has the same problem on any input. Oh and when I jiggled the wires a loud humming started for a little bit till i moved them again. thanks for the help