Cooking Spray
Bugs will still splat on your windshield, no matter how much you try, because you can’t always wash the whole vehicle to get rid of a few bugs. Another choice is to use a cooking spray such as Pam or a related substance. Sprinkle it on the bug splatter, wait a minute or two, and then brush it up with a microfiber towel. You can remove the stain from the bug splatter without causing any harm to your car’s paint job.
Hairdryer
Bumper stickers may be difficult to strip from your vehicle, so one solution is to use a hairdryer. The heat from the blow dryer can assist in loosening the adhesives that hold the bumper sticker on the vehicle. If the sun has loosened the adhesive, you can peel it off of any plastic credit card. This strategy may also be used for parking passes, expired registrations, and other tags you might have on your vehicle windows, in addition to bumper stickers.