Factual errors: When Kristen puts a record on, she places the needle at the beginning and we hear "The Sprout And The Bean" by Joanna Newsom. Yet no vinyl album has ever been released where this song is at the beginning of either side.
Continuity: When Kristen is hiding in the closet she is looking upwards towards the masked villain. However the slats in the door are facing downwards and there's no way she would be able to see him.
Continuity: The label of the record on the turntable changes from red to white to red and there is loads of discontinuity concerning the turning or not turning of the turntable.
Continuity: When Kristen is startled by one of the strangers at the back window, she turns around and bumps into one of the dining table chairs, thus slamming the record player and scratching the album which continuously skips over the same phrase. However, in the previous shots of the arrangement of the house, the record player is clear across the room from the dining table.