Grinding on the breaks -mk 3 2015 ultra

[Jptt]

Hi all

A month ago I went through a large puddle and thought nothing of it.

 

Unfortunately I warped my breaks. I went down the motorway and the car just seemed to grind and want to slow down on the passenger side without me touching the breaks.

 

This got worse over the month until last week when my rotor disc was glowing red. 

 

Cut a long story short i have changed the disc snd pads plus had the caliper checked and its still grinding. It feels like the car wants to stop on its own on the passenger side once i go above 60mph.

 

any ideas? Any body else had this issue?

 

jp