mp3 alpine acting weird

I bought an Alpine mp3/wma player about a year or so ago and this summer it started doing random things at random times, like changing songs in the middle of a song for no apparent reason. its been getting worse to the point now i cant finish listening to a song before it changes to another one at any random point in either song. i tried making new cd's but they all screw up at different points. i tried one of those cd cleaners (you know the cd with the little brushes) that didnt help. i thought it was because of the heat (my car would get really hot like 130+ degrees on the inside) making the cd's warp or something but now its cooled off and i made a new cd and it still does it. its not the cd, the cd plays fine in my computer. what can i do to fix my player i think its out of warranty now.... :banghead:

thanks for any help.

shit, you probably fried a circuit or something. 130+degrees + how hot a cd player gets playing cds = no good things to come from it.