Two problems related to horn assembly have been reported for the 2004 Oldsmobile Alero. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Oldsmobile Alero based on all problems reported for the 2004 Alero.
The want off on a cold night and would not stop. Pulled the relay when it got worm put it back in. Worked for a few day it my horn and it got stuck again.
Horn started going off and won't stop. This is definitely a safety issue and there are many reports online and it should be recalled.