Hi, today I had the music off and I changed the temp on my climate control. It made these mechanical, robotic kinda sounds and it happens when I change the temp. When it is at the coldest temp, it makes noises, then stop and same as when I go to the hottest temp. But when I make any adjustments in the middle or anywhere other than those 2 temps, it continuously makes those noises and it doesn't stop. I drove my car for an hour and when I finally parked at work it was still making those noises until I turned my car off.
Anyone know what this is and what I can do to fix it at a minimum cost??