Unfortunatly, some of the younger generation have started using this utter rubbish. Not only does it make us look like a load of "frothers", it also generally ****es off Drivers. This "hornzz" rubbish is asking or signalling for a horn, for video purposes. Most Drivers do not oblige, simply ignoring them, which is what they should do...
Thrassshhh has died down a bit, thanks to the decrease in older rolling stock in use, and the general disappearing of things like the Valenta engine.
If there is anyone who is involved in this rubbish, you are embarrassing yourself and enthusiasts alike...