How to prevent car doors from freezing shut? Using a regular cooking spray that can be found in any supermarket will help you forget about this pesky problem. Just spray it onto the rubber seals around the car doors, and rub it in with a paper towel.
How to solve the problem: When the windows fog up, a great and easy way to fix it is by rubbing them with a chalkboard eraser. This trick will easily clear a foggy windshield or window without leaving a smudgy mess behind.
How to prevent: Fill an old stocking or a cloth bag with kitty litter, and place it under the seat of your car. The litter will absorb moisture and prevent fog from ever happening.
A piece of advice: Don’t leave open water bottles or other drinks in your car overnight.