Dipped beams suddenly stopped working. Side lights and main beams are still fine. Recently replaced the battery ground as the old one was knackered but that didn't help. I checked the fuses and relays both under the bonnet and the dash, and the only one that seemed to have an issue was the dim dip relay. Replaced that today, the new relay is audibly clicking and there is a slight flicker from the dipped beams for a second or two, which is better than before, but they are still not working. Any ideas what could be going on?