A humming or buzzing noise in your home can be a cause of annoyance, but is it dangerous? LIGHTS BUZZING Many homes these days are built with LED lights, but in some older homes, you may still have filament bulbs or fluorescent fittings. Fluorescent lights are notorious for humming when in use. You might consider upgrading to a new high-quality LED fitting. If you are using a filament bulb, try replacing it with a better quality bulb. Should the problem persist, it may be tim