I have a 2011 B3200. I've been busy with other things for about 3 weeks and it sat unused for that time. Went out the other day to move it and the speed control pedal,( Hydrostatic tranny) would not lock and or automatically return to the neutral position. Depress forward pedal and there it stays. Prior to this if I released pressure it would return to the neutral position. The same situation occurs when the revers pedal is depressed there is no return to the neutral position. Have I damaged the speed set device ? What else could the problem be?