Squealing disc brakes
So my sram disc brakes on my gravel bike have started to make a lot of noise. So the other day, I cleaned the rotors and de-glazed the pads. I went out for a ride yesterday and they quickly started squealing again. The bike and pads are new as of last November. A rough estimate of maybe 1000 miles on them as I mainly ride once on the weekends and indoors during the week. I have no idea how long disc brake pads last. I ordered new ones so hopefully that will resolve the issue. Is there anything I’m missing or are the brake pads just finished? I didn’t measure the wear when I removed them.