Water in the cellphone speaker with waterproof cell phones?

Have a question about waterproof phones. And I have the Huawei P20 pro and the 1 speaker is always extremely quiet when in contact with water and the sound is extremely bad. In my opinion, this already occurs when the phone itself gets a bit wet, but no water comes into the speaker. With my second speaker in the earpiece, which often comes into direct contact with water, this does not happen. Do you have the same problem with waterproof phones?

Yes, as soon as it dries, it's fine again, but you need a resonator at the loudspeaker, and then it fills with water.