I've noticed that when playing a "bought" CD or an MP3 I lose the last 3 - 5 seconds od each track and it changes to the next track without ever completing the previous track. I know for certain I have a 1st generation Shaker 500 and wonder if this is indicative of a problem? I have not had my car in to the dealer to fix any of the TSB's and I have a couple but if the next generation Shaker does the same thing, I don't want them taking my car apart. This is annoying, but if a replacement does the same thing it's not worth the aggravation. Does anyone know or have you had the same problem?