One problem that could be causing a popping sound in your walls or in the attic is pests.
Animals in attic makes sounds like pop pop popping.
Noises in the attic are often the first indication of a pest control issue.
Squeaking or chirping in the attic.
Raccoons make certain attic noises.
Animal sounds while small animals such as birds or squirrels are unlikely to make banging noises in attics rambunctious larger ones can cause quite a racket.
Soft mewing in the attic.
The time you hear it is a big clue.
If this is the case the kitten like noises give way to raucous thumping noises and soft snarls as the kits grow older and begin to wrestle and play.
Mice rats birds or other animals may have entered the home and are chewing digging and pecking on the interior of your home from the attic or inside the walls.
Raccoons and opossums jumping across.
Bats in attics can make noises.
Mice and squirrels can be heard gnawing and moving throughout the attic.
If the noise is during the day especially in the early morning or evening before sunset then it s almost surely squirrels.
If the noise of the animal in the attic is at night it s probably raccoons rats or another nocturnal animal.
If you hear thumping in your attic at night it s most likely a larger animal such as a raccoon or opossum engaged in jumping from one area of the attic to another actively shoving or destroying something or dragging something heavy.
All types of animals will make their home in your attic and just like any upstairs neighbor you are likely to hear them moving around.
Most any wildlife and some insects can even make noises in the attic.
Their scheduled lifestyle means their presence is usually heard only at certain times of the day particularly as they re coming and going.
Soft kitten like mewing noises in the attic can indicate the presence of a very young raccoon litter.
Rats and mice raccoons birds and bats and squirrels are all known to have become attic dwellers here in the fort wayne area.