I watch a lot of “cab ride” videos. Some of them are older and some are quite recent. I’ve noticed a lot of inconsistency in the use of crossing signals with the horn. Sometimes they blow a crossing sequence (2 long, 1 short, 1 long) and sometimes they don’t. Sometimes it seems like the engineer just blows any sequence at all or none at all.
I understand that some communities along the tracks have asked the RR’s to stop blowing the horn as a matter of noise abatement and that would explain the complete lack of signaling in some cases.
In the cases where I hear the horn being used randomly – aren’t there regulations about horn usage? Are these crews violating the rules or have they not been properly trained? Do they just not care?