Trivia: What common cleaning product can fix a squeaky door?
Bleach
Baking soda
Glass cleaner
Soap
The correct answer is Soap
So why is this answer correct? : Squeaky doors are an annoying household problem, but they have an easy fix. Lubricants such as soap, petroleum jelly, WD-40, oils, and hairspray can be applied to the door’s hinges to stop the squeak.