Audio issue on Acer Nitro 5 AN515-55

Hi, I’m new to Manjaro and after successfully installing it, I’m having this strange noise playing on the headphone jack only (no noise on laptop’s internal speakers).

I’m coming from only ever using Windows on this laptop, I’m not versed in Linux so I’m not sure if there’s a fix for this.

I managed to record it with my phone’s mic and quickly threw together this clip just to show what it sounds like (it comes out both earphones):

youtu . be / kz0XX0AGfWQ