Audio problem: After the man is pushed into the pond, the main characters run away. While they are running, pay attention to the panting noises made by the woman. They do not match her mouth.
Audio problem: Halsey tries to get the family in the station wagon's attention by honking his horn. After the near-collision with the bus, the horn honks in a different note.
Audio problem: The second time Jeffrey visits his father in hospital, there's the whooshing sound of a respirator, but the father isn't on a respirator and he's in a single room, so there's no need for a respirator, or the noise of one.
Audio problem: When Hightower is driving and does the U-turn, you hear tires squealing in a take off, but as the camera is in a close up on Hightower, you can see the car is already at cruising speed.