I want to replace the OEM horn on my 09 xl883c Sportster and keep it in the stock location between the front frame. There is limited space there sightly less than 3 inches. Almost everything I have been able to find is over 3 inches and still sounds like an old VW horn. I don't want a beep beep.

Does anyone have any good ideas?

 

Wolo sells one that sounds like the stocker on my Heritage for $19 at Advance or PepBoys; can't remember.
Actually, I tossed the cowbell because the stocker looks good. I later added the Wolo in tandem, and being just a touch out of pitch with each other, makes a very loud warble near as loud as the Wolo air horn!