Only in/near your garage & when you open or close the garage door? If so try changing your garage door frequency. Otherwise consider disconnecting the trunk remote release and using the manual function.
My 21 Elantra limited has been doing this off an on for the past year. Once driving through a car wash. In parking lots, in the garage even while driving.It opens itself anywhere. I'll walk out the grocery store and it'll be popped. Sometimes I don't notice it happen for a bit. Sometimes it happens more often.
The silicone key fob cover trick seems to have stopped my 2020 Elantra Limited's trunk from opening on it's own. Since putting the cover on my key fob, trunk is staying shut. I got the two pack on amazon around $10.00 for two. just copy and paste the below into the amazon search bar. Worked for me but your mileage may vary.2010 Elantra is misbehaving at an elderly age like a toddler. She likes to pop her trunk herself. I think she does it just for attention because I got a Honda CR-V and don't driver her much anymore. I thought I was just hitting the trunk button when I'd grab the key fob out of my pocket. As I'd always walk up to my car and have to close the trunk. Tonight I ruled this out and confirmed my car is acting out. I have both my cars in the garage for the first time. I parked the Elantra and had to close the trunk before I left the house. I just pulled in.....and the first thing I noticed as the garage door opened was the trunk popped open while I was gone and the key fob was in the bowl inside.
This attention seeking behavior is unacceptable and I'd like to figure out how to make it stop. My Elantra needs to be more independent and be okay with being alone now that she's old and I have another car that needs my attention every day. I'm worried this trunk popping problem will lead to some sort of depression.
I have to find the underlying cause of her trunk popping behavior It could lead to things like addiction. Nitrous is a big problem these days In the streets.
Just a figure of speech in that it may or may not work for you/others.What do you mean when you say 'but your mileage may vary.'?
Just a figure of speech in that it may or may not work for you/others.