Possession Doors Emit Locking Sound

• OS & Version: Windows 10 Home
• 64bit
  • RAM: 8 GB
  • CPU: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz, 3201 Mhz, 4 Core(s), 4 Logical Processor(s)
  • GPU: NVIDIA GeForce GTX 1060 3GB
• Build: v1.6f12

When the camera moves over a possession door, it emits a locking sound. If you have the camera angle correct- placing the door at the bottom of the screen- and then move away from the door a few tiles and move back, you can make it emit the sound again. This sound will emit as many times as you do this, allowing you to prove it is a bug by 'bouncing' forward and back with the camera, making it trigger the locking click each time.