How can I disable the bell icon/emoji from the title bar in iTerm2?

I find it annoying and get no use from it. Here's a picture of what I'm talking about:

Solution 1:

The bell is a visual indicator that the terminal bell "ringed".
You can disable it on a profile by orofile basis in the "Preferences" pane
Menu: Profiles | Open Profiles | Edit Profiles... | Terminal
in the "Notifications" section uncheck "Show bell icon in tabs"

Solution 2:

This is behavior is controlled via the Show bell icon in tabs preference mentioned earlier, but if changing that setting doesn't appear to do anything, you may have a corrupt preferences file or cache. Please try the following:

1. quit Iterm2
2. open Apple's Terminal (in /Applications/Utilities)
3. delete the following two items: ~/Library/Caches/com.googlecode.iterm2& ~/Library/Preferences/com.googlecode.iterm2.plist*
4. re-launch Iterm2
5. re-disable Show bell icon in tabs in Preferences > Profile > Terminal

Re-test to determine if issue is resolved.