This would be a very cool feature for all American routes here in America. Our trains use their horns at railroad crossings to Warren vehicles that are train is coming seeing AI trains using their horns, for American routes would be very cool/interesting pattern for arriving at a railroad crossing, is too long blows One short and another Long this pattern could be found all over America, if added, it would add more immersion/realism into the game for America routes hopefully we could find this feature on all American routes
The horn sequencer is already in the game, although I'm not sure it works 100% in all routes. Definitely does in Antelope Valley, although you need to be going over a certain speed first. The game doesn't _require_ you to use the horn at any point though, unlike TSC (which had whistle-boards etc for crossing points on British routes and would deduct points if you didn't use it at the right time)
