Headphone jack Audio problem

[moonbyull]

So I have a axon7 and recently had an accident. involving me listening to music with my earbuds and crashing the side of my hip on a corner. Resulting the tip of the jack to be slightly bent and a tiny bit of paint damage on the phone. So now when I listen to music. I can't hear voices in songs. Only the backing track on the beat as the voices sound muffled and quiet. I tried various of my other headphone and had the same problem. BUT everything works fine if I plug in my aux cord from my car. I have 2 and tried both with them working fine. Please help this is pretty anoying.

 

[R_1]

the car stereo is processing the sound from the aux
headphones just play.

all I can think of.