Glue residue can happen when using a spray adhesive and overspray sticks to the surface of the surrounding area, or if some of the glue presses out of the section being glued together. If the glue is still wet, clean away with a damp, soapy cloth. If the glue has dried, you can try rubbing it away, carefully scraping it from the surface with a razor blade or using a glue remover product like Goo Gone®. You can also try acetone (found in nail polish remover). All Tacky Glues can be removed with an all-natural, biodegradable citrus-based cleaner.