Climate control blowing fuses

[TexaSC]

My no. 2, 10A fuse for my ac/heater control & rear window defogger constantly blows when i turn my climate control on while the car is on. It doesnt blow if i dont turn the car on, and sometimes it wont blow until i hit the a/c button. Anyone had a similar problem?.. I had the led's replaced by lextech but everything seems to be working fine so i dont think thats the problem. I have wiring diagrams and I know everything on that circuit but wanted to get some ideas before I get down and dirty. Thanks.