Why my samsung s10+ is producing crackling sound when connected with my car bluetooth?

[Android Central Question]

Hi I have a alfa romeo giulietta 2011 and my car bluetooth only support calls only so I had bought several different bluetooth devices through these years in order to play music wireless via aux (currently using TaoTronics Bluetooth Car Kit). As i use my samsung s10 with my car's bluetooth for calls and taotronics for music it is highly noticable crackling sound especially in high notes. When I connect with another mobile device car sound is spot on so it must be from my phone. TIA

 

[B. Diddy]

Welcome to Android Central! What about if you connect your S10 to some other Bluetooth speaker/headphones (outside of the car)? Does it crackle then?

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