Stalling 900XP

Hey guys I have a 2013 RZR 900 XP. I have had it for a year and a half now have not had any issues but today I started it up and anytime I let it idle it would stall over and over again I run it down the road got it nice and warm stopped let it idle and it stalled again. I have not done any modifications to it any suggestions would be helpful thanks guys. I run it last week over to my buddies house a couple miles away never had any issues. Thanks Rich