Do you hear any odd noises when flipping on or off a light switch? Cracking, snapping sounds are usually an indicator that it’s time to replace the old one. This is most common with older homes – newer models have been made better and less likely to make these noise but if not they can also be signs of serious problems in your wiring system. For more information, Visit Sjelectricllc.com/2021/05/18/what-to-do-when-your-light-switch-makes-a-pop-sound/.