Even when I "lose connection to lobby" before the game even starts I get banned. When I win several games on warzone, I get banned. When just last night June 8th, 2016 at approx. 11 p.m after winning/ lossing a few games and I logged off to watch Netflix; I return this morning June 9th, 2016 I get the ban hammer for 24hrs!... what gives 343? I doubt I can't be the only one with this kind of issue. Halo is almost perfect, but setbacks like these make me lose faith in that statement.
The official Halo 5 "Why was I banned?" thread