Cannot hear other callers when they are in motion

Hi--I'm using Zoom version 5.15.7 on a Windows 10 PC in Chrome. Whenever a meeting attendee who is driving or traveling speaks, I either cannot hear the person at all or the audio is extremely choppy. This isn't the case for others on the call, who can always hear the traveling participant just fine! This happens CONSISTENTLY. What in the world...? Help??