Yes. Say you had a minions video intro, your seller would need to have full permission to make and sell such videos from Universal Pictures and Illumination Entertainment. Moreover, it would be extremely unlikely that such permission would be given.
Of course, many businesses do buy and use such videos. You can be assured, however, that if such a business had the spotlight of sudden publicity fall on them for any reason, an army of lawyers would descend on them.
EDIT: If I was to buy an animated video from anywhere, I would ask a seller prior to ordering to show me some kind of proof that full commercial rights belong to me after delivery.