My samsung galaxy s5 is charging when charging pirt isnt plugged it?

[AC Question]

I dropped my samsung galaxy s5 in some water and managed to fix it, a day later the charger stopped working and now the charging sign appears on my battery sign to say its charging when im not plugged in, it does this every second or so, i have to fully power of to prevent this from turning my phone on and overheating this. If you need more info just ask.

 

[belodion]

Water damage tends to be progressive. Are you sure that you fixed it?