At about 0h 23 mins, when Ashley is about to get in the car and has the door open, the window is partly open. When the camera switches to a view from behind as she slams the door, the window's suddenly closed.
When Hal and Ashley are in the underground tunnel with the priest, he tells her to find her daughter. She turns to go the opposite way they came in, despite not being familiar with the tunnel or whether there was another exit than the way they came in.