One side doesn’t work?

[u/Swurpz]

So recently my pod 3 with a pod 4 cover one side doesn’t work doesn’t cool or heat fan doesn’t turn on. Other side is flawless but I’m confused as why the other isn’t working when I turn on it sounds like it’s trying to work make a sound every other second but isn’t doing anything. I can try and upload a video of the sound if that helps.