TL* THE CONTACT OWNS A 2013 TOYOTA HIGHLANDER. THE CONTACT STATED THAT ON SEVERAL OCCASIONS, THE VEHICLE EXHIBITED UNINTENDED ACCELERATION. ADDITIONALLY, THE VEHICLE WOULD VIBRATE EXCESSIVELY WHEN STATIONARY WITH THE ENGINE ON. THE VIBRATIONS WOULD CAUSE EAR PAIN TO THE CONTACT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED AND NO SOLUTION WAS OFFERED. THE FAILURE MILEAGE WAS 11,000.