Popping Noises within Walls
I moved into my apartment about 3 months ago. The inside of my unit was renovated and everything is completely brand new (new carpets, paint, kitchen appliances, etc.) The past several weeks, I have been hearing "popping" noises in my bedroom walls. It started faint and is now becoming increasingly loud to the point where it's hard to sleep at night. It comes and goes at all hours of the day and can even sound like popcorn popping in the microwave. I live on the 2nd floor right above the open-space carports so I'm in a soft-story building.
Any help and information would be greatly appreciated. Luckily, I only signed a 6 month lease. I don't know how much more I can take!