700 idles higher on its own

I’ve been dealing with a problem on my 11 700 for a bit now and remember reading another thread with the same problem, but can’t find it.

Basically, when turning hard to the right, the throttle cable seems to tighten and increase throttle input. Usually when still somewhat cold, it will return to normal after straightening out, but when warm, it doesn’t want to return to normal. Also, the machine likes to, when warm, increase idle all on its own. This has made changing gears when you’ve run it for a while difficult since I must shut it off to shift since its idling to fast. Blipping the throttle to loosen the cable rarely helps. Is this an airbox issue where its not returning to normal and sticking? I’ve got stock handlebars and have played with handlebar angle and the throttle cable isn’t stretched or tight.