WTB 08-11 right side headlight like these
Anzo USA 121272 Ford Focus Projector Black Clear with Amber Reflectors Headlight Assembly - (Sold in Pairs) https://www.amazon.com/dp/B0038B7I76/ref=cm_sw_r_apan_glt_fabc_HECV78R70RKZW675NNDW
Edit: I didn't see right side at first. Did some searching and could only find it in pairs. If your side stopped working you could try to send anzousa a message and see what warranty is like for their products.