Hummers have a mind of their own!

[LasVegas]

Finished my TNR Nav/XM/CD upgrade tonight. Before putting the dash & panels back on I thought I better test this thing. Checked everything, connected battery, turned on ignition. Everything powered up and played great. Tried turning ignition off. No go. Couldn't even remove key. Hmmm. I did get a "service air bag" probably because the switch at the glove box wasn't connected. Okay, installed dash & panels & connected switch. Connected battery. No service air bag warning but still couldn't remove key. Hmmm. Checked forum. Checked manual. Nothing. Oh well, finished up installing console and all of a sudden the door chime gave one ding, lights cycled off and whaala, the key came out. Beats me???