+18 My Kitchen Light Keeps Flickering Ideas. You have a bad bulb or the bulb is loose in its socket. Problem with the bulb (not in tight enough, wrong bulb type for dimmer switch) loose light plug.
Web before you rush to replace the light switch, try toggling the switch on and off to see if this fixes the problem. If your wiring is loose or outdated, this can lead to a phenomenon known as arcing, where the electrical current 'jumps' between gaps in the connection, creating a potential fire hazard. A single flickering light could be the result of something as simple as a loose lightbulb.
