All sorted, cleaned up the earth points, no difference. Checked the connector for the lamp and it was corroded on the earth lead. Cleaned it up and all fine again

Hi, I my wife's QQ seems to have an electrical gremlin somewhere. The right hand rear indicator bulb flashes quickly when braking. This also causes the Brake/Rear light to pulse at the same time. I initially thought it was the bulbs so I changed the brake light bulbs, that made no difference. I also...