Burton

Hi, I am new to this forum but any help would be very much appreciated I have noticed a number of people having issues with their headlights and I have a similar issue to others. My issue is very tempremental and doesnt always occur, When I attempt to flash my lights one of two things happen either it fails to work completely or my lights dim and flicker off then come back on again. I also have this issue when using my idicators, the indicators work fine but the headlights again flicker off. Obviously this is a dangerous problem when driving at night time and anyone who knows of solution would be much help. I have taken my car to a local garage and they have found no issues with the lights Any Suggestions are welcome Thanks