Yeah, it happens

Was out in the RV today doing my monthly winter maintenance - I.E. running the engine, generator, etc... As I was shutting everything down, I started hearing this 'frying bacon' sound. (Bugs Mr. Rico! Zillions of 'em!). Instant Panic Mode - as this was a sound I'd never heard before and had no clue as to what it possibly be.

I'm such a dork sometimes - it was merely raining. I've never actually been in the RV when it was raining.