So my I bought my car w/ the antenna broken. So I recently installed a new one & it worked fine. But just recently it just stopped working. I can't catch any radio station period. Idk if its the antenna or the deck just sucks. I have a Sony explod idk which one but its pretty run downed. It also recently stopped playing CDs. It takes it in & plays but no sound. I'm new to aftermarket decks or should I say new to sounds period! Idk if this is a common problem or not.