Share your experience!
De algún momento a otro mi sony dejo de vibrar.
No tuvo caída ni mucho menos le callo agua.
From one moment to another my sony stopped vibrating.
He did not fall, let alone call him water.
gt
Hi @Stifler24, sorry to hear about this. 
Your question has been translated to English as this is an International forum.
Does the vibration work in the inbuilt test in the device? You can find this test in Settings > Support > Xperia tests > vibration.
You can also restart your device in safe mode, so we can see if any of your downloaded applications is the cause of this, since it just stopped working all of a sudden. In this mode, your downloaded applications will not be started.
Let me know how it went! 