Today while driving everything was working fine and then the music skipped and like froze and then the system rebooted. for some reason since i've had it for about 6 months it reboots itself randomly whenever it feels like i thought it was nothing but today it started rebooting whenever i moved . while i drive it brings up the parking break error screen which it has always done since i put it in the car. no big but when i press ok to make it go away the sytem reboots itself. So when im still the system if fine but when i start to move i get the parking break error and it reboots. please help.