front brake pads

i recently purchased a 2001 sonoma and after driving for a while kept hearing a clickng noise and getting brake squeal got home reached down and noticed the front outside brake pads were wiglling because the dog ears
holding it in place had bent i replaced them and the shoes on the rear the font pads repeated the same problem and im still getting squealing cant tell if its the front back or both i even pulled the pads off and bent them back and it did it again

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