Certain blocks activate interact animation when not holding the appropriate item to activate/interact with
When using the interact button on certain blocks while not holding the correct item/nothing to interact with, it actives the interact animation. This makes building a bit annoying at times because I accidentally activate the interact animation while trying to place blocks against them.
These blocks include
Cauldrons
Lecterns
Chiseled Bookshelves
Item frames
Composter
Jukebox