This is the opening shot for this scene, Mise en Scene with creeping around the motel, no music at first - silence creates suspense
Skittish movements, jumpy cinematography, emphasis on her perspective
Suspenseful music, Quick edit
Situational irony created by cinematography, Mise En Scene: hands on bars
Hits light: cinematography:
Wael Khairy: "The two previous times the audience listened to that horrible noise they witnessed murder scenes. Subconsciously, the audience thinks it'll happen again, only Sam comes to the rescue."