As I can verify when the car woke me up at 2:30 on Sunday morning, the horns are very loud, so I'm not that keen on putting my head under the bonnet.
I can't see the horns at the places suggested, are they under the metal chassis member which slopes down to the front valance?
I guess they just look like the normal italian electric horn types (twin tone), nothing fancy?
On my fiat coupe, they're staring you in the face, but there's a lot less wing on that
I guess I'm just going to have to crawl underneath at the weekend.