The Maps navigation volume is low when driving with music.
After I updated to IOS 13, the navigation volume is too low to hear clearly. I've already set to "Loud Volume" in Settings -> Maps. The issue happens only when music playing. Even when I'm using my new iPhone 11 pro, the issue is still there.
ps: I find that the sounds of keyboard and locking are sometimes loud and sometimes quiet, which may affected by music playing.
iPhone 11 Pro