My phone is making weird noises when i open apps that use my camera?

[Android Central Question]

Whenever I open apps like camera or snapchat it makes noise like a computer starting up. Buzzing noises and beeps. It's quiet, stops after a couple seconds, and on snapchat when I open discover stories it makes the noise again. Please help me, I just got a new phone (HTC One a9) if you want me to send a recording of the noise, text me at [removed by moderator] please do not call me.

 

[B. Diddy]

Welcome to Android Central! This happens even with the stock Camera app? Do those buzzing noises only happen while the camera is focusing? Does the camera have difficulty focusing? If the autofocus mechanism in the camera is jammed or otherwise faulty, it might cause odd sounds.

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