I have an 03 Santa Fe 2wd V6 2.7.... Both my A/C and its console lights have a mind of their own...it switches from recirc to fresh on its own....sometimes the A/C itself comes on when the **** is in the "off" position...when I turn the **** to the "off" position the thing goes haywire and clicks about 10 or 12 times with the different button lights going on and off...This happens numerous times every time I drive it and the **** lights will come on when I tap on the side of console...also it clicks alot and I can hear it under the glove box.... is there a relay switch bad or is there a short?? Please help thanks!