I got this Inkbird thermostat to control the temperature of a CHE I installed to raise ambient temps in a tub. It's customizable and works fine, but a really annoying problem it has is that it makes this high-pitched buzzing noise whenever the CHE is turned on! It's driving me crazy since I keep my BP in my bedroom. Has anyone else experienced anything like this or know how to solve this problem? I'm thinking I might end up having to buy a second Jumpstart thermostat to replace this one since I use one for my UTH and it's silent.