Horn Test/Replacement

Remove the right front inner fender (see FRONT INNER FENDER REPLACEMENT ).
Disconnect the IP connectors (A) from each horn (B).

Fig 1: Identifying 1P Connectors And Horn
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Test the horn by connecting battery power to the terminal (A) and ground to the bracket (B). The horn should sound.

Fig 2: Identifying Horn Terminal And Bracket
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If it fails to sound, replace it.