@MojangSupport is it normal for a Villager to randomly spin around by it self?

Sometimes. For example, if the villager is scared of a zombie but doesn't have anywhere to run, it might spin around looking for somewhere to hide. If it's really weird you can visit our bug report site to see if it's has already been reported: bugs.mojang.com. ^IV

There wasn’t any zombies around it did it on its own