Kind of sounds like the OP comes into a job and is really over-eager, trying to be helpful touching other people's servers, emailing 50 new coworkers about an i

Kind of sounds like the OP comes into a job and is really over-eager, trying to be helpful touching other people's servers, emailing 50 new coworkers about an ipad, arguing with a manager in front of everyone, talking in a meeting about a feature he doesn't fully understand. This kind of behavior can piss people off. It's good to be enthusiastic but focus on your own shit first. Answer questions/give help when it's solicited.