On another blog I saw that
Japanparts.com - Mail order from Japan directly|JDM Parts,Performance Auto Parts,for Subaru, Mazda,Mitsubishi,Honda,Nissan,Toyota car has a 'sport horn' option. It's a set of two new horns for the car. Given that the stock horn has no balls at all, I'm tempted to order the sport version. The price is right too...$88 with shipping included to the USA.
Anyone tried this yet? I'm curious to know how hard it is to install and how it sounds. Suppose I should find the horn on the car and see how tough it looks to swap out before ordering...