Here are several methods to remove sticky residue:
1. Rubbing Alcohol: Apply, let sit, then wipe clean.
2. Vegetable Oil: Apply, let sit, then wipe clean.
3. WD-40: Spray, let sit, then wipe clean.
4. Goo Gone: Apply, let sit, then wipe clean.
5. Hair Dryer: Heat the area on low to soften the adhesive, then wipe clean.