Need some help. I purchased projector headlights and I cannot get the passenger side to fit. I've had two sets sent to my house and they both do the same thing. It doesn't fit and I cannot get the right pin in at all. The driver side fits perfectly. Any suggestions? When it's daylight outside I can take and post some pictures.

Thank you!

 

<== not a fan of projectors, personally. But yeah, take some pics so we can kind of get an idea of what might be going on.