Snapchat, suddenly noise when I take a picture?

I have the following problem, have a Huawei P10lite & snapchat you hear at once in the indoor camera always a Kameraton when I take a picture with it, the effect was suddenly there, before gabs there was never a noise.

There's no noise with the outdoor camera.

Can vlt help me with the problem who?

Did you put it on silent?

Yes, already tried

Am jz synonymous come on it, if I reply to a snap (photo with the inside camera) makes the camera no noise

If I dan take a selfie without first establishing a contact makes the camera the photo sound, really funny

Ok then that's really funny, then no idea.