The sound of new notification seems to be very veered because when you will update your Status or even add photo or video, the moment your friends or subscribers clicks the like button or adds a comment to any of your post, you will hear a beep tone every single time. This is very annoying because when you open Facebook from your PC or Laptop you usually do other stuffs as well such as listen music or watching videos and if you hear a beep noise every time you will get very annoyed.
Yet, Facebook is testing the new feature beep sound for notification and will rolled out for all users if they considered it to be useful for people. Some people might like it and some may be not so it will all depend on users reviews. But if you don't like the feature you have the option that you can disable sound notification of Facebook.
How to Disable Beep Sound Notification step by step:
Step 1: Login to your Facebook account.
Step 2: Click on Account settings.
Accounts Settings > Notification
Step 4: On top you can see How to get notification on Facebook and click on View left to it.
That's all Now there will be no more sound for any of your new notifications.