Has anyone experienced this. I have the 2019 Rdx advance model. My phone is connected to my car;however, I talk on my phone using earbud headphones connected to my phone. If I receive a call, I'm not able to talk on my phone using my earbuds AND play an audio source, such as XM, FM or USB. It connects as if I'm using the HFL thru the car, which I am not. This is my 4th Acura and I have been able to have audio playing in the background if I am on my phone using earbud style headphones. I was recently in a 2019 Mdx and I was able to have XM playing in the background with my headphones in. Helpful comments are greatly appreciated! Thx.