BCM problem
 

My radio and power windows quit working periodically. I have found the wire bundle coming out of the BCM. When windows/radio quit, I wiggle the wires until things come back on. I have been told I need a new BCM. But why would things work fine and then just quit?

try this first

https://camaroforums.com/forum/93-02...-repair-52062/

If I knew what year/model your Camaro was, I could move it to the appropriate section so you'll get more help.
I take it that it's not a 1951 as your user name alludes to? ;)