i have a 2014 rzr 1000 with 75 hours on it. This weekend I went on a 9 hour trail ride. The last couple hours of the ride the fuel pump was making a constant buzzing or humming noise however today when I started it up to take it off the trailer it didn’t make the noise. I can’t imagine the engine being cold as opposed to hot would effect it but maybe so. Hopefully it isn’t going bad as it about a $380 part. Does anyone have any experience with this issue?