LED & fluorescent bulbs blinking in a fixture - but I don't think it's the bulb. Advice?
I had the same issue after I remodeled my bathroom. The culprit was an illuminated switch-the switch glows when it is off so you can see it in the dark. Apparently it allows a small current through to illuminate, which in turn was triggering the CFL bulbs, causing them to 'blink' ever so slightly.