When I first saw title of this I thought it was going to be about your car being stolen. I don’t use FB and friends keep telling me about how many been stolen or attempted past few months, it’s shocking.
As for your thoughts I think you are worrying about nothing. It’s cold and like most of our cars not getting used enough between runs but when we not driving we looking on utube or the internet about cars that are blowing up which is a small number vs the masses 
well that’s what i hope as I’m sure my car the same last times I’ve started it up and left it running on drive. Been a month I think since last drove her 