GMC Safari owners have reported 2 problems related to horn assembly (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Safari based on all problems reported for the Safari.
It started with the horn working only occasionally, then it stopped completely. A few months later the wipers and wiper fluid stopped working.
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all problems of the 1997 GMC Safari
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Horn works erratically. Specifically, it doesn't work at all at higher highway speeds.