Attack everything with wd 40 and chek all the fuses when the horn stoped working on the van type it was down to a hairline crak in the fuse that wasnt visable buy eye What exactly would WD40 do and what would I attack with it? So you're saying a faulty/cracked fuse might be causing the horn to part...

Hello, I have a 1996 Suzuki Vitara JX (5 door) 1.6 16V. It's a great vehicle but I have a few minor electrical problems. The horn works fine when the car is off, but as soon as the engine is running, the horn won't work. It's really bizarre. Any ideas? Also, the intermittent wiper setting doesn't wo...