Removing dried paint sealer from a car can be tricky, but here are some steps you can follow:

1. Test First: Before applying any remover, test it on an inconspicuous area to ensure it won’t damage the paint.

2. Use a Clay Bar: A clay bar can help lift the sealer off the surface without scratching the paint. Lubricate the area with a detailing spray and gently rub the clay bar over the affected area.

3. Apply a Solvent: If the clay bar doesn’t work, you can try a solvent like rubbing alcohol or a dedicated automotive adhesive remover. Apply a small amount to a clean cloth and gently rub the area.

4. Use a Plastic Scraper: If the sealer is particularly stubborn, you might use a plastic scraper or a credit card to gently scrape it off. Be careful not to scratch the paint.

5. Wash and Wax: After removal, wash the area with car soap and water to remove any residue, then apply a wax or sealant to protect the paint.

Always wear gloves and work in a well-ventilated area when using solvents.

Removing overspray correctly is vital to restore the car's appearance and preserve its value. Proper removal techniques ensure the underlying paint is not scratched or chemically damaged, maintaining the integrity and gloss of the vehicle's finish. Understanding and implementing the appropriate cleaning methods is essential for any car owner facing this issue.