You might be wondering, "why does sound only come from one side of my headphones". Well, there can be many factors for the "one side of the earphones not working" issue. That's a global problem. No matter how many headphones you end up buying, you might hear audio from one side after using it for some time, and the other one can be a bummer.
The most common reason for this problem might be due to the wires present near the audio jack. These wires could have bent back and forth numerous times resulting in a short in the wiring system.

So, what's the solution? Is there a solution that can help solve this problem, or is it all just wishful thinking?
Fortunately, there are several ways you can fix this problem. But it all depends on the type of headphones you use. Repair techniques vary from pair to pair, so you need specific instructions. For finding the most appropriate solution to repair your tampered earphone, you must identify the reason for the problem first.
If you are not much familiar with this techie stuffs, I am here to help you out. But even if things aren't working out, I would suggest you get some professional help or get yourself brand new wireless headphones.
common reasons for one side HEADPHONES issue
You will find a list of the most common reasons for the audio playing from only one ear in your headphones here.
1) A mild rupture in the audio cable
Sometimes when you twist or stretch the headphones wires, the vibration tend to work very shortly. This indicates where the wire has shortened.
For a quick fix, apply electrical tape to the wire where it is bent.
2) Earwax blocking the audio output
Earwax and dust that gets accumulated on your earbuds can cause this problem.
If your headphones have dried earwax present in the mesh screen, then you must wet the mesh screen for 2-3 minutes with less than 3 percent hydrogen peroxide. By doing this, the wax becomes soft and cleaning becomes much more effective. Once, the cleaning is done, chances are there for the problem to get solved.
3) A broken jack
One of the most common causes of a non-working side of the earphone is a broken jack. People who tend to handle their earphones roughly are likely to come across this issue.
The wiring near the jack is very sensitive in most of the earphones. If you connect/disconnect them by pulling the cord instead of the connector, the wiring near the jack is very likely to break.
Another reason could be exposing earphones to too much moisture. If this is the case, it's better to send it to a repair professional.
Things to do before proceeding with the repairing part
Before you proceed with the repairing part, first you need to check certain things in your headphone to confirm whether the problem is entirely present in the headphone or in the audio device.
- Check whether your headphones are plugged into the headphone jack of your phone or laptop or any source device.
- Increase the volume of your source device(smartphone or laptop) to a high level, and if your headphones have a separate volume control, then adjust it to the desired listening level. It may fix the problem.
- If you are using an extension cable to connect your headphones, then disconnect the extension cable and connect your headphones directly. This might sought the problem.
- A mono device will tend to produce sound only on the left side. So if you hear sound only on the headphone's left side, this is the problem.
- Plugin different headphones to your audio device or plug your headphones into a different audio device for testing and find out whether the problem lies in your headphone or audio device.
If you don't find any problem with the audio device to which you connect your headphones, then it proves that your headphones has some problem.
HOW TO Fix One Side Sound Headphones Issue
The main problem for one side sound headphone issue might be due to wire shortening. To fix this, follow the below given steps.

Conclusion
With this article, you now know how to fix headphones with one side not working. Follow the steps correctly and carefully read the instructions.
Now that you have an answer to the question, "Why Does Sound Only Come From One Side Of My Headphones." You can apply the appropriate solution to resolve the issue once and for all!