But there are plenty of vids. Dragging and dropping, importing, manipulating loops are all basic functions in Sonar. There are plenty of vids showing those basic functions. Ergo... plenty of vids describing how to work with loops. And those X1 Advanced vids I recommended show more advanced ways of manipulating and triggering/recording those loops. The Intrument vids I recommended shows how to use some of the samplers to trigger and manipulate loops. The vid series I did not mention is the SWA X2/X3 Complete series that shows you how to do almost every durned thing you need to know about working with Sonar.
So yeah... it is a little insulting because I study these materials day in and day out. People have gone to great lengths to create and provide these materials. Perhaps it's because I'm just sore right now but really it's not that hard to find this stuff or ask things without hyperbole and innuendo.
BTW the VERY first thing I did after installing Sonar before even really reading the manual was create a loop based song using the included content so I could get used to working in the Track View. I had never done anything like that in my life and I had it put together in a couple casual days. Easy peasy. A few weeks later I had written and recorded my first "full band" arrangement using drum synths and recording my guit and bass into Sonar. I had only studied the manual a little bit.
Now after years of studying almost daily I am using it semi-professionally BUT still consider myself a novice.
Sonar is a complex program (as are all DAWs) but the resources are out there (more so than many other programs) and it's really not that hard to get simple stuff done like drag/drop looping and recording.
Seriously... press B (opens the Browser), look for and audition loops (this is covered in the Reference Guide tutorials), drag them into the track view. Arrange and mix.
Simple.
If you have any questions come here and ask them or do a google search with Cakewalk Sonar in the search terms. You'll find manual entries or threads here or even online videos.
Stay calm. Put your head down and learn the program like every other mufugga here has. You'll be fine.