@Mike-And-Amy3 , I stayed with a host in the city whose place was beside the tracks. Trains went by a few times a day. No big deal, I thought, and he was very clear about it in his description. He still got bad reviews (not from me -- the place was great!) and he was at his wits' end. He was considering something like "If trains bother you, please book elsewhere!" as his opening line. I don't know whether he did that.
So, yes, people will complain about the trains.
Is there a way to turn it around, though? My host had only boring commuter trains going by. Does your track have the sorts of trains in which trainspotters are interested?
"Love trains! This is the spot for you!" You will still want to follow up with a warning about the trains, but maybe make it a feature?