Source: How to Stop Squeaky Door Hinges Method 1 of 3: Aerosol lubricating oil   1. Use an aerosol lubricating oil. Lubricating oil is perfect for fixing squeakiness. Suitable oil may include WD-40, 4-in-1, or other brands. Ask your hardware retailer if you’re not sure what’s best for your needs. (See “Tips” below on alternatives in