I just bought a Savage XL a couple weeks ago, love the new truck. But the Last time I had it out it was running fine then I shut it off for about ten mins. When I went to fire it back up it turned the truck on and I had some wicked radio interference. I thought it was just the location so I came home and tried it at home and the same thing. Both servos just go back and forth constantly. Any ideas on whats going on? 