Only one side sound works, left side, right side doesnt sound at all, even the turning on and off sounds dont on the right side, im on venezuela and warranty expired a month ago, how can i fix this issue? it is not stereo bluetooth as i use it with my ipod video with an adapter that came with the headphones and if it was stereo bluetooth then i could hear from both sides the turning on and off sound.

Go to autozone website and make a free account, pun in the year, make and model and look for the free repair guides and the electrical systems. If they don't have it you can use the link to ALLDATA but that is not free.

was the correct bulb used? this sounds like a single function bulb was used NOT the bulb that will light with the headlights and ALso produce turn singles

One possibility is the rear axle isn't aligned so the rear wheel/tire runs true to the axis of the frame. This can be visible with the drive belt not running true on it's sprocket, pulling to one side of the pulley, rather than being about equal spacing on each side of the belt to each side of the pulley.
The other possibility is the rear wheel was removed, and the axle spacers weren't reinstalled in the correct position(s).
The axle spacers are different lengths, and are specific as far as which one goes on the left, which one goes on the right.

check your wiring

if hazard lights are ok and you can see all are working, you can tell that your signal lever switch is broken.

has the vehicle been in an accident around the drivers door A pillar? Sounds like there are some wiring issues inside of the harness or connector that goes from the body to the door.

there is a fuse either inside or under the hood that is blown, once you find it and replace it, it will work. Good Luck Tim

Check the speaker, switch the left and right ones and see if the left speaker still has no sound. If it works the speaker is bad, if it doesnt your left output is bad...

The flasher is common for both sides. Look at your turn signal switch or the wiring to the bad side.

Try checking the bearing in the left wheel if the rumbling is on the left side. Sometimes bearings can be worn down and sometimes may even twist or bend.