We've got spotlights in the bathroom that use those GU10 bulbs. Is there a transformer or something in the light fitting?
Recently they have started flickering and going dim, then back to normal, all in a few seconds. Next day they are fine again.
The other night, in the middle of my crossword they went out completely and stayed off. I went to the light switch and switched it off then on again and they worked perfectly.
Would a new light fitting sort it or should i get a sparks to have a look?