My Pro 17 turns on but won't turn off. Does it need a new switch?

My model 17 suddenly started to have metal on metal grinding. I can turn the unit from the top and from the bottom with the wrench and it does spin when engaged. Any advice out there? It was working fine 5 minutes earlier... thanks!

My insinkerator works but makes a load noise, as if a bottle cap was in it, but nothing is there. When I use the supplied wrench and I move it back and fore rapidly it makes a similar noise. Could it be a bearing? Any suggestions? Does it have to comeout? Thank you

My insinkerator (Badger model 1-83) just hums. The reset button is not out. An Allen wrench in the bottom moves freely. Water does not flow. I there a fix for this?

Our insinkerator -pro-17-6 tunrs on and spins but does not drain. No loud noises but no progress. Have turned it manually with provided wrench and wooden spoon. Help please!