My wifes ZX is a trooper, its a 1.9 diesel, and is a true workhorse.

last week the Horn, Cigarette Lighter stopped working, I looked up online to see which fuse controlled what, and found that they are on the same fuse, but on looking at the fuses, they all seem fine. Is there a known problem with these, or can anyone shed any light on whether a relay may need looking at and or replacing ?

Any help much appreciated

BingXXX