When I reverse, from leaving home at our garage, multiple times the car will apply the brakes. It thinks there is something or someone behind me and applies the brakes to avoid hitting something. I ended up turning off the rear braking setting. I was also cruising along on the highway at 70MPH when the car turned off the the system. It shocked me because I wasn’t expecting the gas pedal to be let up. It seemed like the car thought there was another car in front of me even though there were no cars for at least 3/4 mile . It turned off the front collision system. The sensors seem sensitive even though I cleaned the sensor/radar on the front windshield, the front camera, rear camera and the side door cameras.