Here's a strange one for ya'll. A friend of mine has a 2001. 5 QC,4wd, 5 speed. He has keyless entry with the convenience package. In the mornings he makes a 20 mile drive to work and the display of temperature never changes. Sometimes when sitting still at a red light the display will start blinking, the doors will lock and horn will start honking. This will continue until he turns the key off and back on. He took it to the stealer and they replaced the module for the convenience package. This worked okay for about a week and it started doing the same thing. Has anyone had this same problem or have any ideas. Your advice would be greatly appreciated!