He goes into attack 'mode' [=he becomes very hostile and aggressive] whenever his decisions are questioned.
We're changing the factory's 'mode' [='method'] 'of' operation in order to save money.
When I'm in my creative 'mode' [=when I'm feeling creative], I can write for hours.
(..) Stark Relief Foundation? Already on the scene. - How's the team? - Everyone's...we took a hit. - We'll shake it off. - Well for now I'd stay in stealth mode. And stay away from here. So, run and hide? Until we can find Ultron, I don't have a lot else to offer. Neither do we. (..)2015 Avengers: Age of Ultron
(..) That's not going away anytime soon. Guys, stop, we gotta talk this through. - It was a good talk. - No it wasn't. Sentry mode. Okay Jarvis. You know I want it all. Make sure you copy Hill at HQ. We're locked down out here. Then get to Banner. Time for a lullaby. (..)2015 Avengers: Age of Ultron