Shark Fin Antenna

[SHL]

Had a bit of a mishap last night. Reversing the CR-V in the dark during loadshedding and didn't realize the garage door wasn't completely open. Antenna clipped the garage door and is now not sitting flush against the roof. Radio still working fine though so could have been worse. I'm concerned about water seeping in through that gap. Possible to DIY or should I rather let a panel beater repair/fix it?

 

[epah]

silicone paste.

 

[marine1]

What I have learned in this life is always let the experts fix these things, it ends up costing double when you try do it yourself