I have had the alpine 9835 for a couple of month now, and just recently it's starting to freeze. I still get music and I can still skip songs and do anything but my display is frozen. And every now and then it comes back and freezes again. I tried recetting it and I have tried cleaning it that fixes it for a couple hours then its back to freezing again. I dont know what to do. Any ideas on why this is happening. Thanks for your help.