Handymen of Reddit, I plead your assistance! How do I make my baseboard heater stop making this awful sound? (⊙_⊙)**

I don’t know if this is the right place to ask, or maybe you can direct me to the right place but my baseboard heater makes this toc toc toc toc toc sound and it’s driving me crazy lol handymen of Reddit how do I stop this sound?!