Squeals while I am driving

[Paul]

Stone in the one of the brake's dust sheilds?

[ProjectM96]

Update. Sound is coming from driver side front of car. I put the window down and stuck my head out. The sound was definitely coming from that wheel. Probably something to do with brakes or rotors.

I heard there was a tin metal sensor that touches the metal to make a squeal sound as a warning that it needs new brake pads.

[tuanle16]

Originally Posted by ProjectM96

Update. Sound is coming from driver side front of car. I put the window down and stuck my head out. The sound was definitely coming from that wheel. Probably something to do with brakes or rotors.

I heard there was a tin metal sensor that touches the metal to make a squeal sound as a warning that it needs new brake pads.

if you have the OEM brakes, then no metal sensor. porsche doesn't use that in their brake pads. instead, they have a electronic brake sensor that will light up in the dashboard warning lights. as suggested, check for a small rock or pebble. or give it a good power wash to see if it breaks it up. does the rotor look warped?