Recently I was having an issue with my climate control system, the system would remain on high even when turned off. I replaced my blower motor resistor and it resolved that specific situation but I am having slight issues with the system still. This link (https://streamable.com/5k72id) is a video I took that contains the sound in question. Someone suggested it maybe a bearing in the actual blower motor. Has anybody heard anything similar? Additionally, when this noise occurs, you can hear a small loss of pressure throughout the air system.