Hi there! The other day I started up my 2011 Chevy Equinox. The flashers were on and blinking, and there was no sound to my radio or power. It's just a black screen and no blinker sound either. I took the car to the dealership in which I purchased it and they came back with no answers and no recommendations as to where to go from here. Has anybody else had this problem? I checked the fuse box and everything LOOKS fine... Should I possibly try replacing the fuse? Thank you!