One problem related to horn assembly has been reported for the 2002 Honda Civic. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Honda Civic based on all problems reported for the 2002 Civic.
I bought this car from a used car dealer. The horn works intermittently about 10% of the time. I was nearly run off the road on several occasions since then because I could not honk at people drifting into my lane. I have spent over $300 investigating this issue and replacing parts that I was told were the culprit. I do not know where else to turn. This is a serious safety issue, and it should be a recall with all Hondas/acuras since they all use the same assembly.