tried the fuse?
dont know which one it is tho, i normally just keep taking them out 1 at a time til i find a broke one

wiring fault somewhere, i'll look at the haynes wiring diagram later for it, see what's involved :thumbs:

what if i touch them and nothing happens what could that be then?

try taking the switch out and touching the wires together... if it works then the switch is dead

it could be that but i have lft it late and i cant find omp push buttons anywhere

have you checked the switch on the wheel?

thing is car will pass mot if i can get the horn to work and i have no idea how or what to do

not sure it does tbh mate, not a real help i know

help

Does the Horn in the Corsa B have its own relay? as my hoen just stoped working and its due an mot, The actual hoen works if you disconect it from the car and test it on a battery