I'm a freshman EE major, and right now I don't really have the time to figure it out all right now (more like I'm too lazy to
But hey, that's true with nearly all engineers. It's usually the defining characteristic that makes us do what engineers do.)
If you have the time, patience, and knack for these kinds of things, then why don't you set up your own circuit using a bread board, maybe using 2 different buzzers in place of the stock and modified horn. Test it out. Have fun.
