This is happening FAR too often and I am seeing it happen to other players too.
You walk up to an objective to interact with it, or walk up to a downed Fireteam member to revive them. You hold down square, only for you to begin reloading your weapon.
This isn’t much of a problem in any other game.
Also on the subject of reloading - there should be an option to turn off auto-reload on weapon switch!