I have had my car from new since 2007 and still have original brakes after 24 o (I drive infrequently, smoothly, but hard). Never a squeak except a brief chirp on set off immediately after a hard stop.
Have never heard anything so ridiculous as to accept squeaking brakes. Had that on my first car, a Fiat uno for f sake.
Is it while applied, or always? If always it means a caliper or cylinder outta ceased. End of.
If applied, bed them in as others have said but go easy for couple of hundred miles
Best of luck.