I have a 1993 Ford Thunderbird. I put a new stereo system in my car about 9 months ago, and it worked wonderfully for a few months. I was driving with it on and it just shut off. It was acting like it wasnt getting any power. My fiance tried putting the factory stereo back in it and now all it does is make the crackling noise like it is trying to pick up a station, but it wont tune or the tape deck wont work. I was wondering what this could be and how to fix it. Thank you
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1993 Ford Thunderbird