I have had my car for only 12 hours - and in that time it has been very cold here in Toronto. Last night when driving home with my wife both of the side windows fogged up - I thought this may have been due to excessive moisture in the car as we were sitting in it for our training. Today while driving to work my passenger side window fogged up. I tried adjusting the heating vent to blow on the window but this didn't really help. Climate was set on Auto. Anyone have any advice on how to minimize window fogging?