One problem related to horn assembly has been reported for the 2002 Toyota Sequoia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Toyota Sequoia based on all problems reported for the 2002 Sequoia.
I tried to sound the horn to alert other driver of my presence and the horn did not sound. I had it checked and it was found that the switch which is built in with the driver airbag is defective. This is a safety isue as I have read online that other Sequoia owners are having the same problem.