horn

Hey all- I hope nobody minds that I have been posting a lot lately. But where else would I find such informative answers about the hyperstrada?? Anyways, as some of you may know, I've been getting the bike back on the road after not riding her last year. Everything seems fine... but I noticed...

Has anyone done so? If so, what did you replace it with and was it worth it? I do a lot of city riding and the horn is definitely a tool I make use of and, IMO, has helped me avoid a few sticky situations. So I want it to be as loud and noticeable as possible. However I'd rather avoid...

Looks like it's held in by rivets or something. No screws. Anyone have any idea how to get it out of there?