Have a buzzing sound in the speedo display when I open the the door of my 2001 Z06. When I insert the key and turn on(not to start), the buzzing stops. After starting and driving, the buzzing is intermittent. While looking under the dash panel, I found the below loose and laying in some wires. Could this have something to do with the buzzing?? Any ideas on why this buzzing started?? TIA