It’s a Fridgidaire window unit, maybe 10 years old. It cools a large bedroom. I serviced it this spring. Sprayed the outside part with cleaning fluid, and I sprayed the inside part with cleaning fluid. I cleaned the filter. The Problem: When I turn off the unit, something continues to run!?! Sounds like a motor at low speed. So, I unplugged it, waited a minute or so, and plugged it in again. I hit the GFI reset on the cord close to the plug. Then turned it on, and it ran as it should. Turned it off, and I still hear a motor running. What the heck! Is this thing shot?