Hello, I have a 99 chevy tahoe that just recently started doing some weird things. A couple times the car has shut off and all the lights on the display come on when I use the turn signals. I had to go out of town for a few days and I left her parked at the airport for two day, when I returned she did not want to start. The starter clicked but nothing happened. Almost as if the battery was completely drained. I waited a few minutes and it started right up. I am planning on taking her to pep boys and having them check my battery charge as well as my charging system. Assuming the battery and charging system are ok what else would you guys suggest I check? Has anyone else had a similar issue? Any help would be greatly appreciated.