All of a sudden when cutting and spraying... my Outlaw Extreme blades started engaging when I turned the PTO

[ciscoii]

switch off and they disengage when I turn the switch on. Happened all of a sudden while using the mower; I may have cut it off to answer a call but I was still in the mower. I suspect seat switch, PTO switch or clutch? Looking help.

 

[ciscoii]

switch off and they disengage when I turn the switch on. Happened all of a sudden while using the mower; I may have cut it off to answer a call but I was still in the mower. I suspect seat switch, PTO switch or clutch? Looking help.

It will crank now with the blades engaged but it won't when pot switch is off