I just recently bought a used 2013 Honda Civic with 22,000 miles.
When I apply the brakes at speeds below 20mph, you can hear a high pitch intermittent squeak from the front right wheel.
The time in between each squeak gets longer as you slow down.
I check the pads on both sides and they are both fairly new. (close to a cm on the pad left) The wear indicators were no where close to the edge of the pad.
I greased them up and still nothing. I checked around the rotor for any metal that could be touching it but I didn’t find anything. Plus I have no idea what would make an intermittent squeak like that.