2013 Subaru Outback cruise control problems

Tl* the contact owns a 2013 subaru outback. The contact stated that while the vehicle in the driveway, it accelerated without warning and crashed into the garage door. The air bags failed to deploy. The contact sustained head injuries, but did not require medical attention. The vehicle was towed to an independent mechanic. The manufacturer was not notified of the failure. The approximate failure mileage was 8,000.

I stopped at a stoplight. When the light changed, I pressed the accelerator and moved forward. I released the accelerator to slow up because of traffic conditions. When I pressed the accelerator again to move forward, the engine did not rev up. It was as if the car stalled. After several pushes on the accelerator ( 8 seconds worth) the engine revved up and the car once again moved forward just as if nothing was wrong. All this time I was blocking the intersection. This has happened multiple times now.