Repairing a John Deere Riding MowerWhen I sit on the seat of my D122 1/3, I feel a tingling sensation in my spine. I figure it may be some electrical short somewhere on the mower. When I insert the key, the mower makes this weird sound, like "ahhh"? I press the foot brake to its limit, I give the key a turn, and the JD fires up just fine. It does lope though.