Instagram has recently rolled out a new feature which will play all video sounds once it's turned out. Read more at - http://www.oodlestechnologies.com/blogs/Instagram-Now-Automatically-Plays-Video-Sound-Once-Its-Turned-On

2. Instagram has recently rolled out a new feature which will play
all video sounds once it's turned out. Well, that could be little
annoying for those who don't want to hear that particular video
and the worst part is it won’t stop until you close the app.
Google chrome has always been nice to us as it helps us mute
the unwanted videos but Instagram has its own plan. From now
on, Instagram will autoplay all the videos once you have
enabled it on a clip.

3. It might be a small change, but it is definitely a feature which will
not go unnoticed. If you tap any video for the sound then all the
other videos from them will play with sound for rest of your
Instagram session. This will be reset only when you turn off the
app.
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4. How does it exactly work?
If you are a frequent Instagram user you would be knowing this
feature by now. When you open up your instagram account,
videos will play without sound. Once you tap the speaker button
which is on the extreme left bottom for the video or even ad, the
sound will be activated and your choice will then be recorded.
From then, all other videos will be played with the audio. If you
don't wish to listen to every video, you would have to close the
Instagram and reopen it.

5. Is there any positive side of this feature?
Well, the company wanted to make the platform user-friendly
and comfortable.
Earlier, the user had to toggle the sound every time they wanted
to see a video. When you open the Instagram account, videos
will still play with the sound off.

6. This update made it easy for the users as you would now won't
have to press the volume button every time. The company
thinks if you are comfortable watching any video with sound
then you are comfortable watching all videos. So when, you are
alone or have headphones on, the sound on is definitely a smart
choice.