From time to time, especially when a teammate dies in my immediate proximity, my soldier decides to equip his defibrilator without my say-so. Often, this results in death, as the offender - the one who killed my mate - is still around and shooting at me, while I'm trying to "shoot" him with a defibrilator in hand.
What kind of feature is this, and how do I turn it off?
Obviously, I can't revive a friend when I'm dying, and he wouldn't want to be revived just to die again either.