I was driving on the highway and was going to make a pass. I put the petal to the metal and then whaa, whaa, whaaaaaaaa. The electronic throttle control(ETC) light came on and I went idle and had to pull over. I pulled the key out and restarted it and it was fine. This has happened twice(both while accelerating) since I bought it(2011 2-door) back in Sept. I haven't had it looked at because both times after a restart I'm fine. Anyone else have a similar issue? If so anyone know exactly what may be happening?