I remember it was from a Collection of lowish budget Japanese horror stories, this story particular had 2 parts, The first part consisted of a girl who witnessed an poorly held together (What i presumed was Mechanical) old woman making fast and robotic moments covered head to toe in cloth to subvert view of her features dropping a soup can and struggling to pick it up, Upon not helping the machine later breaks down the girls door and presumably kills her.

Part 2 consisted of a man moving into a new apartment in witch next door always has mechanical construction noises coming from it and again at some point is presented with an opportunity to help this unsettling machine but doesn’t before meeting the same grizzly fate as punishment.

I think they were both on the same disk ,I just cant remember which it was or track them down on youtube.