Having issues with the brumby indicators. They first cut out completely while driving down the road, after chasing fuses and the likes they suddenly decided to start working again. They worked for a couple of trips then cut out again, it seems to be a intermittent fault. I have checked every corner and re done the wiring for each indicator making sure they all have a good connection. All bulbs are working fine as well. The fuse did blow at one point but at the moment they aren't working and the fuse is perfectly fine.
I purchased a flasher unit from supercheap with the same ratings and it didn't make a difference.
So any ideas?

Next step I am thinking about ordering a flasher unit that I know is the right part. When I went to remove the flasher unit this morning it was quite hot, nothing else in the car was hot and the ignition hadn't been turned on at all.
So once again I call on the brains trust on here, what would you look at next?