When you enter the water and float on the top, it plays the same sound as getting out and into the water. This also works with mobs, which can be annoying if mobs are swimming in the water and can't get out.

Steps to reproduce:

• dig a hole or find a body of water at least 1 block deep.
• step into the water, and hold space. notice how it plays the entering and exit sound at the same time.

What should happen:
It shouldn't play any sound, like in Java Edition.

This can get REALLY annoying if a mob or mobs are swimming in the water.