2016 Canyon, the heater seems to be haunted! Heater will star a low pitched howl when it in in the fan mid-range! But it doesn`t always do it. I`m reluctant to take it to my dealer as in the past with other issues, "Failed to duplicate problem" will come up! I had a steering problem once, never shut the vehicle off, took it to the dealer and they had a mechanic ride with me, he seen what was happing, made an app., they called with Failed to Duplicate Issue! Anyone else have heater/blower noises? Thanks Terryp
