“I used to have a 700 Sendero in 7mm Rem Mag. There was nothing wrong with the trigger and no way it would fire without being pulled.”
Sorry, but this is a known issue for years with a number of dead people from a bad trigger. Go search for it and you ill find mechanical descriptions of exactly how the trigger fires without being pressed.
Say what you will, but no one would have been shot if the rifle had not been pointing at them.
Never point your firearm at anything you are not willing to destroy.