Electrical? I put key into ignition and dashboard goes crazy?

What is your question?

So I turn key&car will start.but just for 5/10sec Then shuts off? I'll try again but everything will go crazy beeping dashboard going on/off Exct...?I'll pull key out and once again it will start for a few seconds then shuts down again?? Also hear clicking sound?&car was sitting for awhile also. Help please... Only 80k on it 04 Buick Rendezvous

What makes this problem better or worse?

Did replace wires and plugs in front lol...

How long has your 2004 Buick Rendezvous had this problem?

Pretty long