I own a 2001 Dodge Stratus, the radio stopped working a few months ago for about a week. During this time the only thing that happened was the Bass and Treb buttons were blinking, but it just randomly started working. And now it stopped working again, and hasn't been working for about a month. I was wondering what was going on, do I need to have a technician look at it? or just buy a new sterio from a audio store?

 

could be the connection on backed worked loose and fell out