Transmission? on 2006 Kia Sportage

When I come to a stop the SUV cuts off. Then while I'm driving, the SUV will accelerate - jerking motion - on its own. There are no indicator lights on. What could be causing this?

Asked by for the 2006 Kia Sportage
1 answer
This can be from a transmission or engine problem. Did you end up finding out which one it was?