Oh no, our fans should not be humming. At Hunter, we take pride in manufacturing quality products and conduct rigorous testing to ensure they operate whisper quiet. Our team is fully equipped to troubleshoot and resolve any issues you're experiencing with your fan. You can rely on us to get this sorted out promptly. For further assistance, please reach out to us at 1-888-830-1326 or email us at customercare@hunterfan.com. ~Stacy