I have searched the forums and cant find anything like what happned to me yesterday. When getting back from lowes I went to turn the bronco off and key turned back and removed as usual but the truck was still running. Reinsert key and it just turns back and forth from stop to stop. it hits the detent but wont engage anything. So my ignition is stuck in the run position and I have to jump the sylinoid to start it and pull the diode out to kill it. then remove battery cable to keep charge on battery. any help would be greatly appreciated..