I have a 04 Discovery HSE. I was getting the 3 amigos off and on and decided that the excessive brake dust in the fronts was time for new pads. I put on EBC both front and rear (the green ones) I also used this red anti squeak juice on the rear of the pad. it was not a spray on but in a tube. I just replaced the pads and sanded rotors. At first the brakes were great but after getting them to set in, the rears a squeaking something fierce, only when making slow stops from 20 MPH until complete stop. When i was setting the brakes in (going 40 MPH and applying pressure and eventually 40 MPH w/ full brake pressure) when setting the pads in the 3 amigos popped up and then eventually the brake light followed. I check the fluid and it was good. The brakes still squeak and the 3 amigos plus the brake light stay on all the time now. How do i reduce my squeak and get the lights to turn off.

 

That's a good question, this is not common from the EBC pads.
I would suggest you call your suppliers and see what they suggest.