Hi. I have a habit of making DDG related things when I'm bored (browsers, images etc) and this time I made a DuckDuckGo theme for Windows 7-10 dekstop. The theme can actually be useful as it has little notification sounds when programs open and close. This also means it will give you a little notification if a program starts in the background unexpectedly. I've put this up for download to DDG your socks off ;)
If the sounds do get annoying then you can disable them at Personalise>Sounds.