A user reports a persistent high-pitched squeal after getting new brake pads installed at a local mechanic shop. The shop claims it’s “normal bedding noise,” but the sound hasn’t gone away after two weeks of mostly highway driving. Other forum members debate whether it could be low-quality pads, missing anti-squeal shims, or improper lubrication of contact points. Some suggest checking rotor condition or asking whether the pads were ceramic or semi-metallic, since material choice often affects noise levels. best car services in dallas