I have a 95' T4R, and I'm having a problem with it. It's a factory stereo with changeable discs. Ever since I got it about a year ago, whenever I turn on the radio/cd, I could hear something playing just for one second, then it quit working. Everything else would work, like if I use radio, I can change the stations, and if I use CD, i can see that it's playing because I see that the time is changing, you know like if a song is 3:50 long, it would play from 0:00 to 3:50. Any ideas what would be wrong? Thanks in advance.