Some days ago, one of my turrets went crazy. After I defended my settlement from raiders, the turret opened fire on my own civilians. I scrapped it and thought that would be the end of it. The next day, other turrets in another settlement opened fire on my civilians. I packed those away, too. But then my defence rating was too low, so I placed some new turrets. I placed the first one, OK. Then I placed another one next to it, AND THEY STARTED SHOOTING AT EACH OTHER! I play as Minutemen Liberators.