Think I broke my ashtray

[qu1cks1lver56]

I was wiring some courtesy lights up to come on with the dome light, used the wire on the cigarette lighter for power and I pulled the ashtray down past the stop to get access to reach my fat hand in to unplug the wire and when I pushed the ashtray back up to close it, it felt like it was in a bind. I pushed it back up to the normal stopping point and something snapped/popped off and now it won't stay closed. Anyone know what holds the ashtray closed?