Abushehab

Every time I turn on my car weather the a/c on or off. It sounds like they are cycling through. It all started when I had audio express install a viper alarm system. I want to get some opinions on what I should do?

Siber Express

Do you have the defrost on, AC works with that to dry out the air. Also do the controls change where the air comes out, vents, floors, defrost.

GhostStrykre

i'm a little confused as to what is happening. can you be a tad more descriptive? i had a ford fusion that would just BLAST cold air out, and then shut off, and then BLAST cold air out, and then shut off.. it would do that repeatedly.. very weird. i think the a/c unit need re-programmed or replaced. i ended up trading that fusion for my mustang tho. also, that was an automatic temperature thing. you just turned it on and told it the temp you wanted and it determined what was best. so i think the electronics broke.

also, since you said you just got something installed, potentially the wiring got messed up? or something in the electronics is screwy... hopefully that doesnt void your warranty. but with a 2011, you're prolly over 36,000 miles anyway.. maybe.