[heroine]

hi, i got problem with t9, speaker started to make stuttering sound, it usualy starts like after 4-5 mins of usage and after some time stuttering starts to sound like racing game (engine sound) or something similar. Then i play music speaker doesnt play anything even then i connect earphones there is no sound. oh and then sound starts, some blurry lines appear on screen.
What should i do to fix this? should i make video of that sound and screen reaction?

 

[heroine]

here it is

sometimes it doesnt even start to make that sound, but then i turn on music or something it starts....
edit: i just noticed that i cant hear it after i uploaded on youtube....