Cool Led Lights Flicker When First Turned On Ideas. If your led lights flicker when dimmed, it's likely due to one of these top 5 reasons behind dimmable lights flashing. Web when the led bulb malfunctions and turns on and off rapidly, that’s when you can see flickering.
Any burnt or loose connectors and circuits can cause led lights to flicker. Web for led bulbs, dimmer switches are the most common cause of intermittent flickering led lights. Web let’s look at how to fix some issues that can cause flickering leds.
