iPhone 14 Pro static noise from speaker while recording

I've noticed that after a while my phone has a static/glitchy sound in the back of my video audio when recorded in the iOS camera app. But if I record in TikTok it isn’t there. I cleaned the speakers and microphone but the issue persists. I’ve found that the speaker is making the sound when I record for some reason, or at least I think. Does anyone have the same issue and know of a fix?