Any loosing or partial plugin will cause crackling sound because of poor electrical signal transfer. When plugging in, make sure that the headphone jack is plugged adequately in the port. The easiest and full proof way to check your headphone jack is working properly or not is by plugging it into several ports and that too in different devices. The apparent cause of crackling headphones can be due to the defective headphone jack. It can be the primary reason why your headphone is producing crackling noise, or it may be an indication that its high time you start searching for a new pair of headphones.
The rubber coating surrounding the headphone wires are mostly thin which can easily be bent and disconnect the signals which may cause crackling sound in the headphones. The wires allow the electronic signals to be sent to and from the speakers. Why headset s make crackling noises? #1- Loose wire So to know the answers of the question, let’s get little deep into the problem to know what possible solution we can adapt to solve the issue. Have you ever thought why the headphones produce crackling noise? What can be the possible reason and what can be the potential fix to the problem? However, sometimes they produce crackling noise which irritates a lot. Headphones are the essential accessory whether we are working in an office or exercising without this, our life becomes slow and boring.