Oldsmobile/Buick Repair: Buick 4 note horn, small concern, horns

Question
I would like to upgrade my 1998 LeSabre Custom to the 4 note horn - is there anything else I need to do other than mount and plug in the replacement GM horns? Thank you so much.

Answer
Hi Paul
It should be a plug and play situation. I would suspect the mounting as being the only small concern. The new horns MAY come with harnesses and or different connectors for different applications.
Good Luck
I LOVE the sound of the Buick 4 horns
Pawl