[octothorp]

I went out to start my car this morning, and the windows were coated with ice. Not the outside of the windows, but the inside. And because of the concave surfaces, they're hellish to scrape. I've been getting this sort of frosting for the last week, but it was worse today than any other day. The car was parked in a car parkade yesterday afternoon, so I assume what happened was that all of the ice and moisture in the car melted, then when the car was out overnight, it all froze again. So what should I do? Leave the windows cracked overnight so that the moisture and outside air will mix? Also, it might be a coincidence but it seems like this started to occur around the same time that I began plugging in my block heater.