The PO's angel eyes were starting to act up, so half way through the work to diagnose the problem, I decided to pull them entirely... Then, feeling a bit of momentum, I reinstalled the stock corners with amber rather than the PO-installed clears. (I left the clear side markers with amber bulbs as I think they look best on my TiAg car.) Hey, it only took me 7 years (since I bought the car... `Needed a change.