The Australian has fallen out with his teammate Sebastian Vettel after the German disobeyed team orders to overtake him and win the Malaysian Grand Prix.
"People are putting two and two together and getting a bit more than they should do," he told BBC Sport.
"I'm looking forward to this year. As long as you're competitive and can get work, which is not a big issue for me at the moment, things are going well."
Webber's current contract with Red Bull runs out before the start of next season.