I have a 5th generation iPod classic that I have plugged into my car radio. Recently whenever I start up my car, it goes to the first song on the iPod. Even if I shut off the car and turn it back on immediately, it will not start up at the last song playing but go to the first song again. I thought it might be the battery or hard drive so I replaced the battery and have done the HD to SD card swap but the problem still persists. Would anyone have any ideas as to what would cause this? Thanks!