Both horns have stopped working at same time. Do not have an index of fuses/relays so checked every fuse, all OK. Having switched radio off (!!!) notice clicking noise coming from fuse area when hooter pressed. Assume this is horn relay clicking but don't know which one it is. Not very good with electrics so is problem likely to be faulty relay or faulty horns? Had assumed faulty relay as unlikely both horns would fail at same time but apparently this can happen
2008 Z4 2.5SI horns stopped working
- Thread starter tamos
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