Hi Guy's. I'm getting an annoying noise from my SJ8 Pro while recording. The cam was inside the case and mounted on my helmet. Just the internal mic was picking up these strange noises. Please check out the video below and kindly help me solve it. FYI, I'm on firmware V 1.3.0 and the recording was done at 4k 30 FPS. If it's of any use, I also discovered there was slight fogging on the external case near the lens area.