There is no problem, delete this.
Linked issues
Comments 4
Thank you for your report!
We're actually already tracking this issue at MCPE-41651, so we will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Have you checked your sound is not muted on your device or the game itself.