I went for a run today near a search and rescue operation that has heaps of cb radio antennas. As soon I turned the Kraton on, it just took off and was steering by itself. It landed in a heap of grass with wheels still spinning. I picked it up and turned it off. I waited a few minutes and checked everything. I turned it back on and it took off again with steering locked full left, around and around it went. I tried to steer it, no luck. I gave it a burst of throttle and it seemed to respond to my trigger squirts. I then switched it off again. I checked everything again. Everything seemed fine. I turned it back on. Steering immediately locks full left but this time it didn't take off. I could squeeze the trigger and get response from the throttle but I had no steering. I could then smell the burning electronics smell so I quickly ripped off the Kraton body and noticed the servo was smoking so I disconnected the battery. I just knew the servo was now fried. I was p***ed off so I took it back home. I pulled the servo out and found two burnt holes on either side of the servo. Here's some photos. I'm just wondering could a dodgy servo have affected the ESC to make the car take off the way it did? Or could Sea search and rescue radio towers have interfered with the ESC and made the car take off and mess with the steering? I was quite concerned about the powerful Kraton taking off the way it did, especially that there people and kids nearby. The Kraton could have ploughed into someone's ankles. Anyway, I will now need a new servo upgrade and I hope that the ESC isn't fried too. Can anyone recommend a decent servo upgrade?