Assuming you're using Bluetooth, only allow Bluetooth for phone calls, and not audio. Had this problem with my BMW not to mention the Bluetooth audio doesn't compare to direct aux in quality.... I use aux in for media, and Bluetooth for calls only....Now that I have it set up this way mine works fine and I can still take handsfree calls using Bluetooth, my phone like yours doesn't offer a headphone out ....only USB C, but you can buy an adaptor that will give you an 1/8 aux out and let's you charge your phone at the same time...
Here's a link for the one I use... Works great, phone stays charged all day while driving..
https://www.amazon.com/dp/B07SM5MQN8/?tag=ubne0c-20
Here's a link for the one I use... Works great, phone stays charged all day while driving..
https://www.amazon.com/dp/B07SM5MQN8/?tag=ubne0c-20