I got an audio loop from a quest.
I think it started, when I called my horse in the settlement (Eivor said something about a sheep that reacts to the wistle)
Since then I got at least every 20 - 30 seconds audio from a quest about (free translation from german) "What a luck I happen to be there. I don't like wolves, too" and "Come we go home. You do want to go home?"
The loop plays only in England. Since I went to Asgard soon after the first time I heard it and there was no loop I though "Problem solved!", but...
No loop in Asgard, Norwaý and Jotunheim.
I'm still looking for the quest, maybe if I solve it...