You need to see what's going on in your computer when you hear these noise bursts.
Press Ctrl-Alt-Del at the same time and choose Task manager from the menu that appears. First click on the Performance tab to see what overall CPU and other activity levels are like. Then click on the Processes tab to see what is contributing. If you report on your findings, you can probably get more specific advice. I'll be away for a few days but others will probably see your post and respond.
Under Windows 10, the Windows 10 anti-virus software is more aggressive about real-time checking than it used to be. In the current Win 10 update, you can turn off that real-time checking temporarily but not permanently.
Windows 10 is an ongoing work in progress. Automatic updates are difficult to defeat and they can change system behavior quite a bit. We've moved from Win 7 to Win 10 for all our computers but there are downsides.