PF bottom brackets are notorious for creaking. There are products to address this on certain ones and a ton of videos on ytube dealing with it.

Using Look Delta pedals for many years I have tried different things to stop the squawk, including Chapstick, sunscreen, WD-40, Pledge, and even wheel bearing grease. What has worked the best for me is original Armor All. Lasts longer than anything else I have tried. Gotta be careful walking with that on your cleats, though.