ON ONE OCCASION IT ACCELERATED WHILE DRIVING AT ABOUT 70 MPH AND HAD TO BE TURNED COMPLETELY AND RESTARTED AND THE PROBLEM WAS CURED NO ACCIDENT HAPPENED AT THAT TIME. THE SECOND TIME IT OCCURRED WHEN DRIVING INTO A PARKIING LOT, AND IT ACCELERATED AND RAN INTO A GUARD POST. TIME. THE SECOND TIME TURNING INTO A PARKING LOT AND IT. *AK