You might want to update yours.
You can put your phone in an RF proof envelope or even RF shielded cloth bag. They make them and they are cheap.
No need to interfere with everyone else around you just because you are paranoid.
Mostly a car thing....(tracking w/o permission):
https://youtu.be/iK_QuA6aR0k?si=GhCqwGyyFqshxeos
Kinda hard to get your car into a Faraday bag! ;-)
Ok