Squeaking noise from driver side window - help!

[lovebird]

I've had this issue since a few months ago on my '18 GT, whenever I drive over bumps/uneven roads and the car body flexes, I hear squeaking noises from the driver's side window. I can replicate it by pressing on it with light to moderate force (see video:

).

(And it's not related to the wind deflector, which I installed just yesterday).

Does anyone know what might be causing this?

 

[Buzzrush]

Door seals have dried out a bit. Not a big deal...mine did the same thing. Order some of this stuff and rub it in to your door seals. I just did mine 3 days ago when the seals started to creak a bit. Makes them soft and supple. I do it twice a year..once in the spring and once in the fall and the car is silent. If I don’t, the car creaks like a rocking chair lol. Easy and cheap fix and use sparingly as a little goes a loooooong

way.

 

[Chucky]

Thank you I just ordered this, will be here tomorrow! My driver side window started whistling above 35mph for no reason about a month and a half ago, been driving me nuts. I've got an appointment with KIA but they can't get me in until AUGUST due to recall repairs; hope this works

 

[Chucky]

It worked thank you

 

[Ntjie]

It worked thank you

May i know which part did you apply it on?