I am facing ac compressor noise since 2 months or so. It sounds like a cracker sound when I turn on the ac however it goes away once the ac or compressor is turned off. The other issue I am facing is that my car at 1500 to 3000 rpm jerks a bit or in simpler terms skips a beat and keeps on running. What might be causing both issues and how and where do I need to get it sorted. I live in Lahore.