I did everything you said. I installed the exact horns you did on the exact locomotive on the exact same map and it didn't work. Only the default sound plays. I have no idea what's going on. I have Train Simulator 2019 btw
when you close notepad you don't get an option to save and save wherever, but when I try and close it it has to save but then it has a place where it saves but then it's forced to save as something else so it doesn't work, how do I change this?