: Describing the sound of the oscillating fan camera.
: If you are watching on platforms like Google Play Movies or Amazon Prime , you can usually toggle "English [CC]" (Closed Captions) in the audio/subtitle settings to get the descriptive text. Common "Helpful" Cues in This Film subtitle Paranormal Activity 3
: Signifying "Toby" (the entity) moving nearby. : Describing the sound of the oscillating fan camera