Why wont my AC/Heat button lights turn off?

What is your question?

We are currently having a heatwave and, yesterday I left my windows down about 3". Unfortunately, it decided to rain and got my interior a little wet. Today, the lights on each of my AC/Heat buttons (in the middle of the knobs)would not turn off. The buttons are for "recycling" the air, AC, and rear defrost. I can control the vents and fan speed but I cannot control the temp of the AC. I dont know if the rain had anything to do with it or if it was a coincidence. Hope you can help! Thank you!