Dropped iPhone

i dropped my iphone in the bath and like everything's fine apart from the camera being condensed which i can sort by taking the back off but the only problem is that it thinks i've got headphones in when i haven't and idk how to get the water out of the headphone jack i've tried using cotton wool but i'm gonna try putting it in rice

but i'm just seeing if any of you have had this happen before and how you fixed it