my 2004 chevy malibu has a 6-disc cd changer and it wont eject the cd i tried unpluging the fuse and putting it back it made no difference the radio works fine but everytime i open the door after i have shut off the car, or plugin a fuse it makes a loud noise that sounds like it tryin to eject the cd's for say 10 secs then the noise stops and the radio works fine but the cd's still dont come out could someone please help me!!!!