Hello from Turkey. I need help

Volkanmet86

Nouveau membre
11 Février 2020
3
0
1
Norway
Guys sorry i do not know french.

I am having trouble

Sometimes when i open the door of my 2006 206 HDI, i hear a "trrrrrrr" sound coming around CD player. Behind front vents

İt goes on like 3-5 second and stops.

What could be the problem?