my son is a year old and he use to sleep in his crib now he wants nothing to do with it and wants to…

my son is a year old and he use to sleep in his crib now he wants nothing to do with it and wants to sleep with my. I move into my own apartment and I would let him cause it was a new place for us both now I'm trying to sleep train him and all he wants to do is scream and cry but I feel bad for my neighbors and don't want them to get mad. idk what I should do.