You have to learn to trust/follow your 'instincts'. [=to trust your feelings about what is right or true even when you cannot be sure that it is right or true]
Her 'instincts' told her that something was wrong. [=she believed that something was wrong even though there was no obvious reason to believe it]
Her 'killer instincts' have helped her become one of the top tennis players in the world.
(..) - Adi's. - Adi's, amigos. You'll actually let him drive the sub? Kid's got damn good instincts. Make a hell of a submariner someday. Only if he listens to you, right? Of course. (..)2002 Shark Attack 3: Megalodon