Hi mga tsikoteers!

Just wanted to ask if there is a way to make the car alarm horn louder?

Its located naman in the best possible area but I think the horn included in that package is less loud enough. But yes I have heard weaker horns.. but I just wanted to make sure that if my alarm goes off, it should be heard to deter and to loud to call attention as well.

Thanks po sa makaka bigay ng tip / experience.