I've just fitted a new n/s/f wing on my 90 and wanted to check the indicator before refitting the wheel arch so flicked on the hazards,they flashed once and stopped. On checking I found the n/s/f indicator live feed was shorting to earth, sorted that and replaced the fuse. Now the hazards don't work and the indicators will only work with the hazards switch in the on position. Anyone had this happen seems to me it's the hazards switch is at fault.