I'm kinda unclear on this when I looked through previous posts. I see some stuff on a RAP or a BCM...Occasionally my Sony radio will just go off. When it does the windows will not work. Like most posts I see a good love tap to the dash normally gets it back on track if it doesn't fix itself immediately. I haven't noticed any particular time that it does it but a bump road or anything that jars the car at speeds will induce the condition. I've deduced that it's wiring related like a ground or something since it did it with the factory radio too. 2000 SS...can someone help me with some clarity. I've checked fuses and wiring to the radio pigtail...

 

A bad/blown speaker would cause intermittent problems like that.